Update 2025/05/28
Although the original ending theme had been used without issue, it has recently begun to be flagged by YouTube’s copyright identification system.

Developer posts and news about this game.

Although the original ending theme had been used without issue, it has recently begun to be flagged by YouTube’s copyright identification system.

Localized English translation by Gabibou3

bug fix

Bug Fixes Ending hints added Changed some event direction

Some production changes

Small bug fixes

Explanation of operation has been added to the game.

Text adjustments Fixed a bug where players could no longer report issues after exiting the Abyss once. Easing the game over condition (changed from 3 mistakes to 6 mistakes)

Fixed an issue with incorrect volume settings Corrected mistakes in conversation names Added hints for alternate endings Adjusted some hitboxes Modified certain motions