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TOUHOU GENSOU MAHJONGEventsMaintenance Update Jan,14 2026
Game update

Maintenance Update Jan,14 2026

TOUHOU GENSOU MAHJONG · published 13 Jan 2026, 23:49 UTC · build 21476612

All eventsPlayers around this dateRead on Steam

We have updated Touhou Gensou Mahjong to v1.2.16a.

*This update fixes issues exclusive to the Steam version, so it is being released ahead of the Switch version. The Switch version will also be updated shortly.
Note that it is still compatible with the current Switch version (1.2.16).

Bug Fixes

  • Fixed the Traditional Chinese translations for slides in “Cirno's Mahjong Class” and some match messages. Thank you to the community for reporting these.

  • Regarding Urumi Ushizaki's ability, the description lacked clarification that it affects everyone except the user who activated it. The description has been revised. (The ability's behavior remains unchanged.)

  • (Steam version only) Fixed an issue where the screenshot capture sound played but the screenshot wasn't saved during automatic screenshots.

Balance Adjustments

  • For Adventure Mode “Makai-3”: Reduced Matara Okina's starting points and increased the player's ability gauge increase amount.

We sincerely apologize for any inconvenience caused.
We appreciate your continued support of Touhou Gensou Mahjong.

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Major update28 Oct 2025Mima Returns! - Oct,29 2025We have updated Touhou Fantasy Mahjong to v1.2.16. To coincide with the release of the Switch package version (in Japan), the Steam version will also be updated. Feature Additions Chinese (Simplified & Traditional) Support “ Cirno's Mahjong class” has also been translated. Enjoy! Mima Returns! To commemorate the Switch package release, Mima—who appeared in the doujin version of the Touhou Genso…Game update4 Oct 2025Urgent Update Oct,5 2025A vulnerability has been disclosed in applications using the Unity engine . Touhou Gensou Mahjong is scheduled for an update on October 30th. As an emergency measure, we will update only the Unity runtime without changing the game content. If you encounter any issues after this update, please contact us . We appreciate your continued support of Touhou Gensou Mahjong.Game update15 May 2025Maintenance Update May,16 2025Touhou Gensou Mahjong has been updated to v1.2.15b. *The Switch version has also been updated, but it is labeled “1.2.15a”. The fixes are the same for both versions. As we have not made any adjustments to the network battles, you can still play against other versions of “v1.2.14”, but we ask that you update as soon as possible. Bug fixes · Fixed an issue where the order of the explanation slide…