260910 Patch Note
■Update -A notification now appears after using a Voice Ticket. Please see for the detail.
■Update
-A notification now appears after using a Voice Ticket.
Please see [9/10/2026 Update Information] for the detail.
Onigiri
- Released
- Mar 28, 2019
- Platforms
- Last updated
Updates & announcements
- Developer postOriginal post
- Developer post
9/10/2026 Update Information
Greetings from the Onigiri Service Team. The details of the 9/10/2026 JST update are as follows: Update Information ・When a is consumed, a notification window will now appear to confirm that it has been used successfully. ・A Help Panel will be added to the Onigiri Point Shop of t
Original post
Greetings from the Onigiri Service Team.
The details of the 9/10/2026 JST update are as follows:Update Information
・When a [Voice Ticket] is consumed, a notification window will now appear to confirm that it has been used successfully.
・A Help Panel will be added to the Onigiri Point Shop of the NPC [Point Daruma].
Thank you for your attention!
※Update details are liable to change without warning and may not reflect in-game.Thank you for your support for Onigiri!
- Developer post
[COMPLETE]9/10 JST Maintenance
Maintenance has ended as of September 10th at 12:00 am PDT . Greetings from the Onigiri Service Team. We will be conducting maintenance on September 9th at 8:00 pm PDT. This maintenance is expected to finish at 12:00 am PDT on September 10th . Thank you for your patience and unde
Original post[9/10 Notice]
Maintenance has ended as of September 10th at 12:00 am PDT.
Greetings from the Onigiri Service Team.
We will be conducting maintenance on September 9th at 8:00 pm PDT.
This maintenance is expected to finish at 12:00 am PDT on September 10th.Thank you for your patience and understanding.
- Developer post
Notice Regarding Invulnerability-Bypassing Issues on Certain Characters
This is the Onigiri Service Team. The service team has currently confirmed the following issues. ・An issue where some or all skills of the characters listed below can deal damage to enemies while they are in an invulnerable state. Note: There are certain invulnerable states where
Original postThis is the Onigiri Service Team.
The service team has currently confirmed the following issues.
・An issue where some or all skills of the characters listed below can deal damage to enemies while they are in an invulnerable state.
Note: There are certain invulnerable states where damage still cannot be dealt.
Yorimitsu
Maeda Toshiie
Genbu
Riku - Lunar Light
Tsukumo - Lunar Gleam
Murakami III
Akechi Mitsuhide
Sesshu
Yagyu Jyubei
Okada izo（excluding skills with descriptions specifying otherwise）
Six
Ninety-Nine
Incognito NobunagaFollowing the issue confirmed with the Vanguard Swap character "Byakko," which was recently patched, our team conducted an investigation into similar skill behaviors and identified similar issues among the characters above.
We deeply apologize for causing continued inconvenience to our players due to similar issues occurring in succession.
This issue has been present since the initial implementation of these characters.
While we will proceed with utmost caution regarding potential fixes, as this behavior differs from our original design intent, please be aware that we may standardly disable (fix) all invulnerability-bypassing effects in a future update. We kindly ask for your understanding in advance.Furthermore, dealing damage to invulnerable enemies due to this issue will not be considered an "exploit," and no disciplinary measures or penalties will be applied to player accounts for doing so.
Once again, we sincerely apologize for any inconvenience this may cause to everyone.
- Developer post
260903 Patch Note
■Update -New Nyankoropon Available! -Assault! Cursect Princess -Puragtorium- Added! Please see for the detail.
Original post■Update
-New Nyankoropon Available!
-Assault! Cursect Princess -Puragtorium- Added!Please see [9/3/2026 Update Information] for the detail.
- Developer post
9/3/2026 Update Information
Greetings from the Onigiri Service Team. The details of the 9/3/2026 JST update are as follows: Update Information ・New Nyankoropon Available! ■Limited-Time Character Revival: Second Half! The limited-time characters will return in two parts: first half and second half! In the se
Original post
Greetings from the Onigiri Service Team.
The details of the 9/3/2026 JST update are as follows:Update Information
・New Nyankoropon Available!
■Limited-Time Character Revival: Second Half!
The limited-time characters will return in two parts: first half and second half!
In the second half, Oda Nobunaga - Thunderbolt and Okada izo will appear!■Sublime Ougi Nyankoropon!
The Sublime Ougi Nyankoropon will be available, featuring skills such as Ougi Icicle Moonlight - Sublime and Ougi Lunar Tornadoburst - Sublime!
■Super Magatama Nyankoropon!
The Super Magatama Nyankoropon will be available, featuring items such as Mountain Peak Magatama!----------------------------------------------------------------
Please see here for details on the available Nyankoropon.
*Japanese language only◆Nyankoropon Availability Period
From maintenance on 7/30/2026
Until maintenance on 8/20/2026・Purgatorium Dungeon Added!
During the event period, the warding dungeon [Assault! Cursect Princess -Puragtorium-] will be available.
Purgatorium dungeons appear irregularly, but you can get the exclusive Purgatorium Treasure items!■Concerning Purgatorium Dungeons
・The monsters have high resistances, and attacks other than super effective attacks will be less effective.
Additionally, these monsters will have extra strong attacks.
The Cursect Princess also has a Special Resistance Acquisition that increases her
resistances based on the attribute of the attack received. These values will gradually return to normal.
・Clear the dungeon with a B Rank or higher to be awarded Purgatorium Treasures.
・Occasionally when clearing at the highest difficulty, you can get a rare Magatama!■About Items from the [Assault! Cursect Princess -Puragtorium-] dungeon
・The following items will be dropped from the boss monster Cursect Princess.
Normal Difficulty → Cursect Gossamer Wings
Hard Difficulty → Cursect Armored Jaw
Hell Difficulty → Cursect Poison Needle■Concerning Purgatorium Treasure
・Purgatorium treasures can be exchanged with the purgatorium treasure NPC in Onigashima.
・Clear each difficulty of the Purgatorium dungeon once in order to open the Exchange.
・The purgatorium treasure NPC is only available when the purgatorium dungeon is available, and the items
available in the exchange vary depending on which purgatorium is available.
・Purgatorium treasures will convert to purgatorium junk when the purgatorium dungeon is no longer available, but
the purgatorium junk can be exchanged for treasures with the NPC.■Exchange Item Samples
Type Item Weapon Recipe Cursect Killer Recipe Weapon Recipe Cursect Killer - Metamorphosis Recipe Magatama Recipe Cursect Magatama - Metamorphosis Recipe Look forward to many other great items as well!
Additionally, certain achievements will be available based on the number of clears at Hell difficulty!
◆Purgatorium Availability
From maintenance on 7/30/2026
Until maintenance on 8/20/2026・The following items will be added to [Wandering Exchange Merchant Watatabi]:
Summoner's Scroll - Oda Nobunaga - Thunderbolt
Summoner's Scroll - Okada izoEnding Events
・The following Nyankoropon will end.
Yorimitsu Limited Nyankoropon
Genbu Limited NyankoroponOther details can be found here.
9/3 Update Contents
*Japanese language only
Thank you for your attention!
※Images are created during development and are subject to change.
※Update details are liable to change without warning and may not reflect in-game.Thank you for your support for Onigiri!
- Developer post
[COMPLETE]9/3 JST Maintenance
Maintenance has ended as of September 3rd at 12:00 am PDT . Greetings from the Onigiri Service Team. We will be conducting maintenance on September 2nd at 8:00 pm PDT. This maintenance is expected to finish at 12:00 am PDT on September 3rd . Thank you for your patience and unders
Original post[9/3 Notice]
Maintenance has ended as of September 3rd at 12:00 am PDT.
Greetings from the Onigiri Service Team.
We will be conducting maintenance on September 2nd at 8:00 pm PDT.
This maintenance is expected to finish at 12:00 am PDT on September 3rd.Thank you for your patience and understanding.
- Developer post
260827 Patch Note
■Update -New Swimsuit Outfit Change Packs Added! -Fixed some bugs. Please see for the detail.
Original post■Update
-New Swimsuit Outfit Change Packs Added!
-Fixed some bugs.Please see [8/27/2026 Update Information] for the detail.
- Developer post
[Addendum]8/27/2026 Update Information
【Addedum 8/27】 ・Added information regarding bug fixes. Greetings from the Onigiri Service Team. The details of the 8/27/2026 JST update are as follows: Update Information ・New Swimsuit Outfit Change Packs Added! New Swimsuit Outfit Changes for Byakko and Loyal Soldier Yoshitsune
Original post【Addedum 8/27】
・Added information regarding bug fixes.Greetings from the Onigiri Service Team.
The details of the 8/27/2026 JST update are as follows:Update Information
・New Swimsuit Outfit Change Packs Added!
New Swimsuit Outfit Changes for Byakko and Loyal Soldier Yoshitsune have been added!
■Pack Contents:
・Outfit Change x1
・Limited Gacha Ticket x5
・Smelting Amulet Transcendent Fortune x1
・Oranmentation Amulet Transcendent Fortune x1
・Max Durability +500 Ticket x1Price：200 Paid OC
Limit：One purchase each◆Pack Sale Period
After maintenance 8/27/2026 JST
Until maintenance 9/17/2026 JST・The Vanguard Swap Character Byakko's skill Ivory Fang Tiger Roar Rally will be changed so that Guts is granted to nearby allies even while they are invincible.
Bug Fixes
・An issue with the following skills of the Vanguard Swap Character Byakko where damage could be dealt to certain enemies even while they were invincible will be fixed.
Ivory Fang Devouring Spin
Ivory Fang Soaring Reversal
Ivory Fang Annihilation Spiral
Ivory Fang Rising Stone SpikeRegarding this issue, the originally intended behavior was for both damage and Laceration Gauge gain to be negated while the target is invincible. However, in order to preserve the current gameplay feel and increase opportunities to build the Laceration Gauge, the following adjustments will be made.
●The following skills of Byakko will be changed so that they can deal damage and increase the Laceration Gauge against certain invincible states. Damage dealt in this way will be greatly reduced.
In addition, even when used against invincible enemies, the behavior of these skills will change depending on the distance to the target, just as it does under normal circumstances.
Ivory Fang Devouring Spin
Ivory Fang Soaring Reversal
Ivory Fang Annihilation Spiral
Ivory Fang Rising Stone Spike
Ivory Fang Annihilation Spiral
Ivory Fang Piercing Assault
※Damage dealt while the enemy is invincible cannot reduce its HP to 0.
※There are also certain invincible states in which damage cannot be dealt and the Laceration Gauge will not increase.
There will be no changes to the specifications of Ougi skills, and they will remain unable to deal damage to enemies while they are invincible.
We sincerely apologize for the inconvenience this issue has caused.・Fixed an issue with the currently ongoing event Shatterfang of Shadow where the following material items could be traded through Bazaar and Trade.
Kugishima Wild Garlic
Kugishima Yam
Moon-White Crystal【Addedum】
・Fixed an issue in the currently ongoing event [Shatterfang of Shadow] where the display conditions for the repeat portal in the dungeon Moonsea of Shadows (Byakko) were incorrect.【Addedum】
・Fixed minor issues.Thank you for your attention!
※Images are created during development and are subject to change.
※Update details are liable to change without warning and may not reflect in-game.Thank you for your support for Onigiri!
- Developer post
[COMPLETE]8/27 JST Maintenance
Maintenance has ended as of August 27th at 1:00 am PDT . Greetings from the Onigiri Service Team. We will be conducting maintenance on August 26th at 8:00 pm PDT. This maintenance is expected to finish at 1:00 am PDT on August 27th . Thank you for your patience and understanding.
Original post[8/27 Notice]
Maintenance has ended as of August 27th at 1:00 am PDT.
Greetings from the Onigiri Service Team.
We will be conducting maintenance on August 26th at 8:00 pm PDT.
This maintenance is expected to finish at 1:00 am PDT on August 27th.Thank you for your patience and understanding.
- Developer post
Concerning Known Bugs
This is the Onigiri Service Team. The service team has currently confirmed the following issues. ・An issue with the following skills of the Vanguard Swap Character Byakko, where they could deal damage to certain enemies even while those enemies were invincible. Ivory Fang Devouri
Original postThis is the Onigiri Service Team.
The service team has currently confirmed the following issues.
・An issue with the following skills of the Vanguard Swap Character Byakko, where they could deal damage to certain enemies even while those enemies were invincible.
Ivory Fang Devouring Spin
Ivory Fang Soaring Reversal
Ivory Fang Annihilation Spiral
Ivory Fang Rising Stone SpikeWe are currently considering how to adjust this issue. Once the adjustment details have been finalized, we will provide further information in a separate announcement.
We sincerely apologize for any inconvenience caused.
- Developer post
260821 Patch Note
■Update -Fixed a bug. Please see for the detail.
Original post■Update
-Fixed a bug.Please see [8/21 Temporary Maintenance] for the detail.
- Developer post
[COMPLETE]8/21 Temporary Maintenance
Greetings from the Onigiri Service Team. The maintenance begun on 15:00 am (PDT) 8/21, 2026 has concluded as of 4:10 am 8/21, 2026 (PDT). Bug Fixes ・Fixed an issue in the dungeon Moonsea of Shadows of the currently ongoing Shatterfang of Shadow event where the characters eligible
Original post[8/21 Addendum]
Greetings from the Onigiri Service Team.
The maintenance begun on 15:00 am (PDT) 8/21, 2026 has
concluded as of 4:10 am 8/21, 2026 (PDT).Bug Fixes
・Fixed an issue in the dungeon Moonsea of Shadows of the currently ongoing Shatterfang of Shadow event where the characters eligible for the Vanguard Swap Gauge and damage bonus effects were incorrect.
----------------------------------------------------------------
As compensation for the Temporary maintenance, we will be sending the following items.
■Compensation Items
・Full Energy Restorative x5
・ALL Boost +200% (60Min.) x3
・Kugishima Wild Garlic x500
・Kugishima Yam x500
・Moon-White Crystal x1000◆Validity
Accounts existing as of 15:00 am PDT, 8/21, 2026※Items will be delivered to an account's present box.
Gifts can be received by navigating to the [Menu] → [System] → [Present] screens.
※Item can only be recieved by one character per account, so please select the correct character.
※Compensation items will not be destributed on a specific schedule.Thank you for your attention.
We sincerely apologize for any inconvenience and appreciate your understanding.
Thank you for supporting Onigiri!Greetings from the Onigiri Service Team.
We will be conducting temporary maintenance on August 21st at 3:00 am PDT.
This maintenance is expected to finish at 5:00 am PDT on August 21st.Thank you for your patience and understanding.
- Developer post
[Addendum]Bug Fix Patch Distribution Notice
-We have updated the details of the bug fixes. Greetings from the Onigiri Service Team. On 8/20/2026 JST a patch will be issued in order to fix a bug. The server will not be stopped as a result of this update. We kindly ask that players who logged in prior to the update please up
Original post[Addendum 8/20]
-We have updated the details of the bug fixes.Greetings from the Onigiri Service Team.
On 8/20/2026 JST a patch will be issued in order to fix a bug.
The server will not be stopped as a result of this update.
We kindly ask that players who logged in prior to the update please update the game and download the latest patch data.■Bug Fixes
・An issue where NPC conversation choices may sometimes loop in specific instances.
・An issue where System Panel settings were not being saved.We sincerely apologize for the inconvenience.
Thank you for your patience and understanding. - Developer post
260820 Patch Note
■Update -The new Vanguard Swap Character Byakko Added! -New Nyankoropon Added! -The Event Begins! -Swimsuit Outfit Change Packs Reissued! -Dungeon Boost Campaign 2 Begins! -Fever Time Added! Please see for the detail.
Original post■Update
-The new Vanguard Swap Character Byakko Added!
-New Nyankoropon Added!
-The [Shatterfang of Shadow] Event Begins!
-Swimsuit Outfit Change Packs Reissued!
-Dungeon Boost Campaign 2 Begins!
-Fever Time Added!Please see [8/20/2026 Update Information] for the detail.
- Developer post
Summer Thanks Campaign!
Greetings from the Onigiri Service Team. The Summer Thanks Campaign Begins! In gratitude for everyone playing Onigiri, we're offering you a little summer treat! Players can get Legend Gacha Tickets as well as the following great items! ■Item List -Legendary Gacha Ticket x1 -Onigi
Original postGreetings from the Onigiri Service Team.
The Summer Thanks Campaign Begins!
In gratitude for everyone playing Onigiri, we're offering you a little summer treat!
Players can get Legend Gacha Tickets as well as the following great items!■Item List
-Legendary Gacha Ticket x1
-Onigiri Coin (Free) x200
-Gacha Ticket x30
-Full Energy Restorative x20
-Soul Egg x30
-Repair Fairy x30
-Tailor x10
-Status Point Reset x1
-Smelting Reset Button B x1
-Magatama Slot Aid B x1
-Smelting Amulet Transcendent Fortune x1
-Oranmentation Amulet Transcendent Fortune x1
-Ougi Extraction Ticket (unexch.) x3
-Skill Slot Glue x3
-Gold Kompeitou x30
-EXP Boost +400% (60Min.) x3
-Ryou Boost +400% 60 min x3
-Drop Boost +400% 60 min x3
-Skill EXP Boost +50% (60Min.) x3Legend Gacha Tickets can be used to roll the Partner Character exclusive Legend Nyankoropon one time.
*Some exclusive characters will not be available in this Nyankoropon.■Campaign Eligible Accounts
All previously registered Onigiri accounts,
as well as accounts newly registered between maintenance 8/20/2026 ～ 11:59, 9/17/2026 JST■Campaign Period
From maintenance 8/20/2026 JST
Until 11:59 on 9/17/2026 JST■Item Validity
Until 11:59 on 9/17/2026 JST
※Campaign items will be delivered automatically to the player's in-game mail box.
Players can receive it by navigating to [Menu] → [System] → [Present] under the account tab.
※Please note that the rewards can only be received by the associated account.
Only one character can receive the rewards associated with the purchase.Thank you for your attention.
We hope you enjoy Onigiri! - Developer post
New Character 【Byakko】 added!
This is Onigiri Service Team. Starting 8/20/2026 JST, new Vanguard Swap character, Byakko , will be joining the game! CV: Meiku Harukawa Illustrator: rAiou The Vanguard Swap character Byakko can be unlocked by using the item Summoning Scroll - Byakko - . In addition to following
Original postThis is Onigiri Service Team.
Starting 8/20/2026 JST, new Vanguard Swap character,Byakko, will be joining the game!
CV: Meiku Harukawa
Illustrator: rAiouThe Vanguard Swap character Byakko can be unlocked by using the item Summoning Scroll - Byakko -.
In addition to following you around and fighting alongside you, you can take control of Byakko by performing a Vanguard Swap.Byakko is a Dual Sword-wielding character who primarily uses Mountain and Wind element attacks, and features the new Laceration Gauge system.
About the Laceration Gauge
When you Vanguard Swap to Byakko, the Laceration Gauge will appear in the bottom-right corner of the screen.
Laceration accumulates separately for each monster. Performing either of the following actions will display the target monster’s accumulated Laceration and its name on the gauge.
・Aim the reticle at the target
・Lock on to the target
※Monsters without a nameplate will not display a name.
※The gauge will disappear if 10 seconds pass after the reticle or lock-on is moved away from the target.The Laceration Gauge can display a maximum value of 999, but Laceration can continue to accumulate beyond 999.
The gauge will reset if 1 minute passes after its value increases or decreases.■How to Accumulate Laceration
Laceration accumulates by hitting enemies with normal skills.
For certain skills, hitting an enemy from the optimal distance will increase the amount of Laceration accumulated.When you are at the optimal distance from an enemy, the lock-on marker will enter the Full Lock-On state.
Normally, Full Lock-On is displayed whenever the target is within the optimal range of the selected skill. However, some of Byakko’s skills will fall outside their optimal range if you are too close to the target.
Additionally, certain skills will behave differently when activated from the optimal distance, increasing their number of hits.
■Laceration Gauge
Ougi skills will be enhanced by consuming Laceration when the targeted enemy has accumulated at least a certain amount of Laceration. Enhanced Ougi skills will have an increased number of hits and greater power.
The amount of Laceration consumed varies depending on the Ougi skill.Skill Introduction
Here are some of Byakko’s skills.
※Increasing Intimacy Level and Awakening Level is required to learn certain skills.■Ivory Fang Shattering Slash
Closes in on the enemy in the blink of an eye and brings both blades crashing down.
■Ougi Ivory Fang Clawfeast Frenzy
Unleashes a furious barrage of attacks upon enemies directly ahead.
■Ivory Fang Tiger Roar Rally
Inspires allies with the majesty of the God of War.
■Buff Effects
・Damage Cap +10,000,000
・Attack Power +15%
・Movement Speed +15
・Attack Speed +15
・Grants self 2 stacks of Guts (Recovers 10,000 HP once upon receiving fatal damage)
・Grants nearby party members 1 stack of Guts (Recovers 10,000 HP once upon receiving fatal damage)
Charge across the battlefield alongside the mighty God of War, Byakko!
※Images shown are from a version currently in development.
※Update contents are subject to change without notice. - Developer post
[Addendum]8/20/2026 Update Information
【Addendum 8/20】 ・Added information regarding changes to the poison damage specifications of Jorou Spider. ・Added information regarding bug fixes for Battle Mounts and Assist Characters. ・Added information regarding items added to the Yorozu Exchange. Greetings from the Onigiri Se
Original post
【Addendum 8/20】
・Added information regarding changes to the poison damage specifications of Jorou Spider.
・Added information regarding bug fixes for Battle Mounts and Assist Characters.
・Added information regarding items added to the Yorozu Exchange.Greetings from the Onigiri Service Team.
The details of the 8/20/2026 JST update are as follows:Update Information
The new Vanguard Swap Character 【Byakko (CV: Harukawa Meiku)】 is here!
Byakko wields Twin Swords and specializes in the Mountain and Wind elements.
Carefully judge the distance between you and your opponent, then inflict wounds to strengthen her Ougi!Please see below for details.
New Character 【Byakko】 Arrives!The Summoner's Scroll - Byakko, which allows you to unlock Byakko, can be obtained from the 【Byakko Limited Nyankoropon】 in the Shopping Plaza!
It can also be obtained from NPC Yorozu Exchange by exchanging 120 Summer Limited Yorozu Exchange Ticket 2026.
・New Nyankoropon!
■Byakko Limited Nyankoropon!
The Summoner's Scroll - Byakko and the accessory Byyakko are here!■Limited-Time Characters Return!
Limited-time characters will return in two parts!
Genbu and Yorimitsu will appear in the first half!■Special 10 Nyankoropon!
One Platinum Character Scroll guaranteed! Limited to once per character!■Summer Gift Nyankoropon!
This Nyankoropon can be rolled using 【Summer Gift Gacha Tickets 2026,】 which can be obtained from events and the Login Bonus Calendar♪----------------------------------------------------------------
For details regarding the new Nyankoropon, please see here.
*Japanese language only◆Nyankoropon Availability Period
From maintenance on 8/20/2026
Until maintenance on 9/17/2026
※The availability period for the returning Genbu and Minamoto no Yorimitsu Nyankoropon differs.◆Genbu and Yorimitsu Return Period
From maintenance on 8/20/2026 JST
Until maintenance on 9/3/2026 JST・The 【Shatterfang of Shadow】 Event Begins!
～Synopsis～
A young girl named 【Hachizu】 appears to be having some trouble on Onigashima.
According to her, people have apparently been going missing around Onigashima...?During the event period, NPC 【Hachizu】 will appear in front of the Golden Daruma on Onigashima. Speak to her to progress through the event quests.
----------------------------------------------------------------
◆Event Items and Event Bonuses◆
Progress through the quests and clear the dungeons to obtain event items. Collect event items and exchange them for rewards at the Exchange or Treasure Chest Nyankoropon.
By meeting certain conditions, such as unlocking specific characters or equipping certain items, you can obtain additional event items upon clearing the dungeon.
Some characters will also receive bonuses that give them an advantage in battle.■List of Characters and Items with Bonuses
【Partner Characters】
Byakko, Sakata Kintoki, Genbu, Yorimitsu, Sakata Kintoki the Idol【Accessories】
Byyakko, Kintoki, Gembu, Yorimichu
Replica Byakko Ears, Byakko Shoulder Armor※Please check the 【Bonus】 button on the dungeon panel for bonus details.
※For Vanguard Swap Characters, use an unlock item such as the corresponding character’s 【Summoner Scroll】 and clear the dungeon with that character unlocked.
※Accessories must be equipped when clearing the dungeon.----------------------------------------------------------------
◆Regarding the Mount Character 【Kowani】◆
During this event, you can obtain the Manifestation Scroll for the event-exclusive Mount Character 【Kowani】!●How to Obtain the 【Manifestation Scroll - Kowani -】
Treasure Chest Nyankoropon (16 Chests)
※The skills of 【Kowani】 cannot be edited.
【Kowani】 burrows underground during its normal combo and charges forward over a long distance!
----------------------------------------------------------------
◆Event Rewards◆
Clearing the event quests will unlock the Exchange for NPC 【Byakko.】
At the Exchange, you can trade the event items 【Kugishima Wild Garlic】 and 【Kugishima Potato】 for various items.■Exchange Lineup Examples
Type Item Name Accessory Replica Byakko Ears Accessory Byakko Shoulder Armor Magatama Valor Magatama Recipe Valor Magatama - Fierce Recipe Skill Card Skill Set Card Annihilation Spiral V 
■Treasure Chest Nyankoropon
The 【Treasure Chest Nyankoropon】 will be available from NPC 【Genbu.】
In this Treasure Chest Nyankoropon, you can spend 【Moonlight White Crystal】 to obtain the 【Manifestation Scroll - Kowani -】 material items, and more.●Genbu Treasure Chest 1
Number of Chests: 16●Genbu Treasure Chest 2
Number of Chests: 25●Genbu Treasure Chest 3
Number of Chests: 25----------------------------------------------------------------
※The Achievement reward 【Fun Basket】 is scheduled to be removed during maintenance on 8/20/2026.
◆Event Period
From maintenance on 8/20/2026 JST
Until maintenance on 9/17/2026 JST・Nagisa's Hoodie Packs Added!
A special pack containing the new avatar Nagisa's Hoodie Green Leaves along with luxurious bonuses is now available in the Shopping Plaza!
■Pack Contents
・Avatar Exchange Ticket for the required parts
・5 Limited Gacha Tickets
・1 Smelting Amulet Transcendent Fortune
・1 Oranmentation Amulet TranscendentPrice：200 Paid OC
Limit：One purchase each*Both male and female versions are available for purchase. Please take care not to buy the wrong gender version.
*This avatar and the avatar exchange ticket cannot be sold in bazzar. Thank you for your understanding.◆Pack Availability
From maintenance on 8/20/2026 JST
Until maintenance on 9/17/2026 JST・Swimsuit Outfit Change Packs Reissued!
Swimsuit packs for the following characters are returning!
Kojirou (Flying Swallow)
Maeda Keiji
Murakami III
Fuma Kotaro
Honda Tadakatsu
Amakusa Shiro
Tokugawa Ieyasu
Akechi Mitsuhide
Uesugi Kenshin - Scarlet Bloom
Yagyu Jubei
Oda Nobunaga - Thunderbolt
Lucifer
Ahriman■Pack Contents:
・Outfit Change x1
・Limited Gacha Ticket x5
・Smelting Amulet Transcendent Fortune x1
・Oranmentation Amulet Transcendent Fortune x1
・Max Durability +500 Ticket x1Price: 200 Onigiri Coins (Paid)
Stock: 1 each◆パック販売期間
From maintenance on 8/20/2026 JST
Until maintenance on 9/17/2026 JST・New Furniture Arrives!
Furniture featuring the newly released 【Byakko】, along with limited-time furniture, will be available in the Shopping Plaza!
■Available Furniture
【Reclining Byyakko】 (Limited Time)
【Reclining Yorimichu】 (Limited Time)
【Midsummer Beach Poster】 (Limited Time)
【Midsummer Ocean Poster】 (Limited Time)
【Late Summer Fair Poster】 (Limited Time)
【Late Summer Fireworks Poster】 (Limited Time)Price:
Nesoberi Series: 25 Onigiri Coins (Free)
Posters: 20 Onigiri Coins (Free)
Stock: 1 of each◆Limited-Time Furniture Sale Period
From maintenance on 8/20/2026
Until maintenance on 9/17/2026・【Byakko Debut Celebration Login Bonus Calendar】 Now Available!
During the campaign period, the 【Byakko Commemorative Login Bonus Calendar】 will be available, where you can receive various luxurious items based on your total number of login days, including Summer Gift Gacha Ticket 2026,which can be used to play the Summer Gift Nyankoropon, and Limited Gacha Tickets.
Day Item Quantity Onigiri Coins 1 Soul Egg 3 10 2 Prayer Crystal 3 10 3 Summer Gift Gacha Ticket 2026 2 10 4 Repair Fairy 3 10 5 SP Gacha Ticket 1 10 6 Full Energy Restorative 5 10 7 Smelting Amulet Godly Fortune Box 2 10 8 Summer Gift Gacha Ticket 2026 2 10 9 Smelting Reset Button A 2 10 10 SP Gacha Ticket 1 10 11 ALL Boost +200% (60Min.) 3 10 12 Weapon Grade + Powder 3 10 13 Summer Gift Gacha Ticket 2026 2 10 14 Max Durability +300 Ticket 2 10 15 SP Gacha Ticket 1 10 16 Ougi Extraction Ticket (unexch.) 1 10 17 Ornamentation Amulet Godly Fortune 2 10 18 Summer Gift Gacha Ticket 2026 2 10 19 Magatama Slot Aid A 2 10 20 Limited Gacha Ticket 1 10 ※This login calendar does not loop.
◆Campaign Period
From 4:00 on 8/21/2026 JST
Until 11:59 on 9/17/2026 JST・Dungeon Boost Campaign 2 Begins！
The Dungeon Boost Campaign 2 Begins!
During the event period, the target dungeons will have a reduced stamina cost,
and a 100% boosted monster item drop rate！■Target Dungeons
A Round With The Demon Legion
Assault! Mephistopheles
Assault! Blitz Tiamat -Easy-
Assault! Blitz Tiamat -Hard-
Assault! Nightshade Nyarlathotep (Reward UP)
Assault! Visul Odin (Reward UP)
EXP Ticket Hunt (Norm/Hard/Hell)
Forest of Chaos
Forest of Chaos (Limited)
Forest of Chaos Delirium
Assault! Leviathan Licht
Assault! Leviathan Licht (Limited)
Operation Destruction Prevention
Operation Destruction Prevention（Limited）※Lucky Box and clear reward drop rates will not be affected by raise drop rates from this campaign.
※During the event period, daily dungeons will be avaliable everyday.
※Only drop rates boost will be affected in dungeon Yomotsuhirasaka - Winds and Yomotsuhirasaka - Lightning.The following Vanguards and Divine Possession Characters will have battle bonus in the target dungeons.
※Except for EXP Ticket Hunt (Norm/Hard/Hell)【Bonus Characters】
Sarutobi Sasuke, Gennai, Asura, Kintoki, Kintoki the Idol
Oda Nobunaga, Incognito Nobunaga, Genbu, Yorimitsu◆Event Period
From maintenance 8/20/2026 JST
Until maintenance 9/17/2026 JST・Fever Time Added!
During the event period players can receive the following great effects from Fever Time!
■ Effects
・EXP Acquisition Rate+100%
・Ryou Acquisition Rate +100%
・Item Drop Rate +100%
・Skill EXP Acquisition Rate+20%
・Vanguard Gauge Acquisition Rate+20%※The Item Drop Rate Effect is not applied to Partner items or Lucky Box items.
◆ [Fever Time] Event period
From maintenance 8/20/2026 JST
Until 13:59 on 9/17/2026 JST・Shopping Plaza Sale Begins!
During the event period certain items will be on sale in the Shopping Plaza!
Don't miss this chance to claim a number of useful items at a great price! ♪■Target Items
Repair Fairy
Hi Potion
Drop Boost +200% (60Min.)
Magatama Slot Aid B◆Sale Period
From maintenance 8/20/2026 JST
Until maintenance 9/17/2026 JSTWe will also be holding a Summer Gratitude Campaign where everyone can receive a Legend Nyankoropon Ticket!
Summer Gratitude Campaign details can be found here！
・The following items will be added to 【Wandering Exchange Merchant Watatabi】:
【Summoner's Scroll - Byakko】
【Summoner's Scroll - Genbu】
【Summoner's Scroll - Yorimitsu】
【Yorozu Limited Ticket】・Permanent Achievements for posters featuring the following character will be added.
The newly added Achievement will appear under the Main tab.
Raise the corresponding character to Lv100 to obtain
poster furniture featuring that character.
【Okada Izo】
【Byakko】【Addendum】
・Changed the specifications of the 'Poison' status ailment inflicted by the monster 'Jorou Spider' from fixed damage to damage based on a percentage of HP.Bug Fixes
【Addendum】
・Fixed an issue with Battle Mounts and Assist Characters where unintended behavior could occur when raising the Awakening Level from the "Awakening Level Unlock" window accessed through the Friendship Panel.
This issue did not occur when raising the Awakening Level by using an item from the Kinchaku.
●When using a Manifestation Scroll or Accord Scroll
The confirmation window that appears after the Awakening Level is raised was not displayed, and the number of scrolls shown in the Kinchaku did not decrease. This was only a display issue, and the correct state would be reflected after logging in again, moving to another field, etc.
●When using Articles of Awakening
The client would forcibly close. The Awakening Level was raised and the Articles of Awakening were consumed correctly, and the correct state would be reflected after logging in again.・Minor bugs will be fixed.
Cumulative Purchase Campaign!
Buy OC during the event period and get prizes sent directly to your present box
when purchases reach certain thresholds!■Present List
◆Campaign Period
From 12:00 on 8/20/2026 JST
Until 11:59 on 9/17/2026 JST◆Item Validity
Until 11:59 on 9/17/2026 JSTCheck additional details here.
Cumulative Purchase Campaign!
*Japanese language onlyExtra Bonus Payment Campaign！
During the campaign period, players can obtain additional OC in addition to the regular bonus items based on their purchase amount.
※Bonus can be redeemed for an unlimited number of purchases during the campaign period.
※All purchase amounts are eligible regardless of sum.■OC Bonus
◆Campaign Period
From 12:00 8/20/2026 JST
Until 11:59 9/17/2026 JST◆Item Validity
Until 11:59 9/17/2026 JST
Details can be found here.
Extra Bonus Payment Campaign
*Japanese language onlyEnding Events
・The [Onigashima Summer Music Festival] event will end.
All related NPCs, item drops, event fields, and etc will be removed.・The following dungeon will be removed.
Assault! Dullahan -Puragtorium-
Please look forward to its return.
At this time Purgatorium Treasures will be converted to Purgatorium Junk.・The following Nyankoropon will end.
Idol Nyankoropon
Sublime Ougi Nyankoropon
Super Magatama Nyankoropon
Sei Shonagon Limited Nyakoropon
Murasaki Shikibu Limited Nyankoropon
Idol Limited Nyankoropon
Premium Nyankoropon 1&2
Sublime Ougi Limited Nyankoropon
Super Magatama Limited Nyankoropon・The following items will no longer be available for purchase:
Tabu Yaksha Miroku Swimwear Pack ... and 15 other Change Books.・The following items will be removed from Yorozu Exchange .
Summoner's Scroll - Murasaki Shikibu
Summoner's Scroll - Sei Shonagon・Point Exchange x1.5 Campaign will end.
・Dungeon Boost Campaign will end.
・The following items will be deleted.
Energy Restorative 50 LTD
Full Energy Restorative -LTD-
EXP Boost +200% (60Min.) - LTD
EXP Boost +300% (60Min.) - LTD
Ryou Boost +200% (60Min.) - LTD
Ryou Boost +300% (60Min.) - LTD
Drop Boost +200% (60Min.) - LTD
Drop Boost +300% (60Min.) - LTD
Torn Piece of SP Gacha Ticket
SP Gacha Ticket
Premium Gacha Ticket
Limited Gacha Ticket
Fun BasketNotice
・The following items obtainable after this maintenance are scheduled to be deleted on 9/17 JST.
SP Gacha Ticket Fragment
SP Gacha Ticket
Premium Gacha Ticket
Limted Gacha Ticket
Fun backet
Summer Gift Gacha Ticket 2026
…as well as other items with -LTD- in their namesOther details can be found here.
8/20 Update Contents
*Japanese language only
Thank you for your attention!
※Images are created during development and are subject to change.
※Update details are liable to change without warning and may not reflect in-game.Thank you for your support for Onigiri!
- Developer post
[COMPLETE]8/20 JST Maintenance
Maintenance has ended as of August 20th at 3:30 am PDT . Greetings from the Onigiri Service Team. We will be conducting maintenance on August 19th at 8:00 pm PDT. This maintenance is expected to finish at 4:00 am PDT on August 20th . Thank you for your patience and understanding.
Original post[8/20 Notice]
Maintenance has ended as of August 20th at 3:30 am PDT.
Greetings from the Onigiri Service Team.
We will be conducting maintenance on August 19th at 8:00 pm PDT.
This maintenance is expected to finish at 4:00 am PDT on August 20th.Thank you for your patience and understanding.
- Developer post
260813 Patch Note
■Update -Item packs are available for purchase to support those affected by the 2026 Kumamoto Earthquake. Please see for the detail.
Original post■Update
-Item packs are available for purchase to support those affected by the 2026 Kumamoto Earthquake.Please see [8/13/2026 Update Information] for the detail.