Game update

Version 0.23 Oicho-Kabu Update

Battle Hanafuda · published 3 months ago · build 23631636

All events Players around this date Read on Steam

In this mini update, we've made several improvements to Oicho-Kabu (Public Beta).

Added the new winning hands "Hanami-Sake" and "Tsukimi-Sake"
Added a replay confirmation after the game ends
Fixed minor issues

Added "Hanami-Sake" and "Tsukimi-Sake"

We have added the new hands "Hanami-Sake" and "Tsukimi-Sake", which are formed by combining the September Seed card (Sake Cup) with either the March Bright card (Cherry Blossom) or the August Bright card (Moon).

These hands have been balanced to be stronger than Arashi, but weaker than Akatan.

Since they can be completed with only two cards, their reward multiplier is set to 4x, slightly lower than the 5x multiplier used for other Koi-Koi hands.

Added a Replay Confirmation

In previous versions, the game would immediately return to the title screen after a match ended, making it somewhat inconvenient to start another game.

This has been improved by adding a replay confirmation screen, allowing players to jump into another match more easily.

Bug Fixes

Fixed an issue where mouse controls did not function correctly on certain screens.

Other announcements

All events

In-game event7 Sep 2026Version 0.37This update adds a CRT filter that recreates the look of a CRT display. You can turn it ON or OFF from the Config menu. CRT Filter: OFF CRT Filter: ON Standard display Simulated CRT display Enabling the CRT filter brings more of that classic arcade atmosphere to the game. My goal is to give this game an authentic arcade feel . However, the game does not feature nudity or stripping. Note: Many J…In-game event12 Aug 2026Version 0.36: Custom KoiKoi Rules in Online BattlesThis update lets the room host configure rules equivalent to Custom KoiKoi when creating a Private Room in Online Battle. Other Match Types Keep Their Existing Rules Online matches outside Private Rooms (Quick Match / Friends Match) will continue to use the following fixed rules: · Rounds = 4 · Hand Cards = 8 · Field Cards = 8 · Hanami/Tsukimi = 5pts · KoiKoi Calls = Once · KoiKoi Scoring = Sta…In-game event8 Aug 2026Version 0.35: Customizable Keyboard Mapping (keymap.ini)This update adds customizable keyboard mapping. If you prefer WASD controls or use a Dvorak keyboard layout, give it a try! Where keymap.ini is saved After updating and launching the game, a keymap.ini file is automatically created in the game's installation directory. To open this directory, right-click the game in your Steam Library and select Manage → Browse local files . Edit keymap.ini to…