"Baseball" × "Mahjong" × "Pachinko" × "Training"! A game where just playing mahjong can lead to winning at baseball? Become the manager of a high school baseball team in another world, manage and train your team, play mahjong and pachinko, and lead them to victory!

Public builds
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Counted once we have watched for 90 days (since 21 Oct 2026)
Distinct builds deployed to a game's public (default) Steam branch, as Steam's client network describes them.
Checked within minutes of each Steam change. Observed since 21 Oct 2026.
Source: Steam client network (PICS), App info, public branch. Full methodology
Latest public build
Build 25775794
Update posts
10 postsPosts announcing an update, tagged or not
Posts in a game's official Steam news feed that announce an update: tagged as patch notes by the developer, or plainly about a patch or a released update.
Source: Steam Web API, ISteamNews/GetNewsForApp. Full methodology
Typical gap between builds
Not enough builds yet| Build | Went live | Patch notes |
|---|---|---|
| 25775794 | 1.9.8パッチノート |
From Steam’s client network, last checked . Builds before 21 Oct 2026, when we started watching, aren't listed. Patch notes are the developer’s update post from an hour before to a day after the build. Not every build gets one. How we count
| Posted | Update |
|---|---|
| 7 Oct 2026 | 1.9.8パッチノート Update |
| 5 Oct 2026 | 1.9.0パッチノート Update |
| 23 Sept 2026 | 1.9.6パッチノート Update |
| 15 Aug 2026 | 1.9.5パッチノート Update |
| 19 Jun 2026 | 1.9.4パッチノート Update |
| 20 Jan 2026 | 1.9.3パッチノート |
| 14 Jan 2026 | 1.9.2パッチノート Update |
| 12 Jan 2026 | 1.9.1パッチノート Patch notes |
| 12 Jan 2026 | 1.9.0パッチノート Update |
| 2 Jan 2026 | 1.8.3パッチノート Patch notes |
Steam keeps no record of past build numbers, so before 21 Oct 2026 a game’s update history comes from its own Steam news: posts tagged as patch notes, and untagged posts that plainly announce a patch or a released update. Older posts are still being read in, most played games first. How we count