Greetings from Onigiri Service Team.
An issue has been fixed where entering a serial code would result in an error on certain map stages.
※The error could also occur on the same map stage if accessed from a different channel.
If you experienced this issue when entering a serial code for the ongoing [toreba × Onigiri Collaboration Campaign] or similar events, we kindly ask that you try entering your code again.
We sincerely apologize for the inconvenience this has caused.
Thank you for your continued support of Onigiri.