We've got some small bugs addressed and fixed here:
Fixed an issue that a player encountered with Otogawa's Ishi (#2).
Fixed a writing issue with Tsunako's Ishi (#18).
Fixed missing らりるれろ Kanban pages from the Kanban Menu. These can now be found in Labyrinth 2 where まみむめも can be found.
Fixed pink error screen that may occasionally appear after wrapping up a round of Kotoba Kyuugi.
Fixed pink error screen that may occasionally appear while in the Koukanya due to a glitch relating to the Kazariya shop system.
Fixed issue with Platinum achievements relating for certain Steam players. Please select a save file and enter the game via the "Continue" button in order to notice the fix.
Best,
Team @ Rice Games