Ver 1.10.5 is now live!
This update introduces the Tutorial.
"How do I open card packs?" "What am I supposed to look at on my opponent?" "What is fusing?"
Instead of walls of text, it guides you one step at a time on the actual game screens, highlighting exactly where to tap.
New feature

Tutorial — learn on the real screens
Added a Tutorial button to the Offline Mode window in the menu.
Pick the chapter you want to learn. Run through them all in order, or just grab the one you're unsure about.
It navigates to the right screen for you and cuts a spotlight around the button you need. Everything else is unclickable, so you can't get lost.
Your favourite VTuber appears alongside the explanations.
Cleared chapters get a checkmark so you can see how far you've come.
The eight chapters
Open card packs — you actually open two
Equip your cards — how the best picks change with your hero's type
Read your opponent — open their details and compare stats with your own
Raising your pack level — compare EASY and HARD to see how level and ticket count relate
About bosses — press "Check Boss" in the Room and look at what's coming
Changing your element — an unfavourable opponent is put in front of you so you can counter with Element Change
Unlocking more VTubers — guides you to the card pack screen in the menu (no VT$ is spent)
Fusing cards — you're handed two cards of the same VTuber and fuse them for real
Changes & improvements
See your Card Pack Lv change before you fight
Opponent details now show "On Win — Card Pack Lv 3 → 5".
You can tell at a glance which opponents will raise your card pack level before you commit to the fight.
When it goes up the new level is highlighted in red; when it doesn't, it simply reads "Card Pack Lv 3 (no change)".
The "Card Pack Level" readout on the pack-opening screen is now bigger and brighter, so it's harder to miss.
Lighter card lists
Card grids now load thumbnail-sized images instead of full-resolution card art.
That cuts memory use and loading a great deal, so browsing stays smooth as your collection grows.
Bug fixes
Fixed an issue where parts of the game appeared in English while Japanese was selected — the element help screen in particular.
Fixed an issue where the type help screen could show raw internal text that overlapped and became unreadable. The data it needs is now bundled with the app, so connection quality can no longer break the display.
Fixed an issue in 3on3 where being knocked out by an opponent that had just swapped in could put the battle into a bad state.
