AppBrain's verdict
- Last updated
- October 30, 2026
- Size
- 143.5 MB
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Store listing
By RYUTA YAMAGUCHI, from the App StoreDescription by RYUTA YAMAGUCHI Written by the developer, not by AppBrain. Click to read.
A 2D pixel-art life simulation RPG set in a fictional postwar Japanese town.
Work, status, and relationships often hinge on mahjong battles.
Start at age 16, earn Jansen (in-run currency), climb citizen rank, and aim for mayor.
■ Mahjong as RPG combat
Two-player mahjong with unique rules and HP-based battles—not simple score chasing.
Level up, equip skills, manage flow gauge, riichi, calls, and fever tables.
■ Daily life loop
Explore the town by day, work and shop, fight at night.
Seasons, weather, newspapers, romance, jobs, bounties, tournaments, and rebirth cycles.
■ Free to play with optional ads
Core gameplay is free. Optional rewarded ads grant in-game currency.
Interstitial ads may appear when sleeping to the next morning (rate-limited).
In-app purchases are not available in v1.0.
■ Cloud World (optional)
Cloud save and ranking via the title screen.
Fiction only—not real-money gambling.
Privacy: https://yamaohgames.site/security-policy.php
Developer: YamaohGames
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 143.5 MB
- Content rating
- Medium
Technologies used by ShowaJanshiStoryRPG
Releases
Updates seen on the App Store- Version
- 1.1.1.
- Launched
- June 2026
No changelog data
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About the app and developer
About ShowaJanshiStoryRPG
ShowaJanshiStoryRPG is a games app developed by RYUTA YAMAGUCHI.
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The app has no ratings yet.
App Information
ShowaJanshiStoryRPG is freely available from the App Store. The app size is 143.52 MB. The latest version available is 1.1.1. The last update was on October 30, 2026.
Technical Requirements
The app has a content rating of Medium Maturity. The app has been available on the App Store since June 2026.
ShowaJanshiStoryRPG is made and published by RYUTA YAMAGUCHI. AppBrain is an independent app data site and isn't affiliated with RYUTA YAMAGUCHI. The app name, icon, screenshots and description belong to RYUTA YAMAGUCHI and are shown as published on the App Store.
Developer information for RYUTA YAMAGUCHI
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