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Play Wai Wai Mahjong (Japan edition) Online
Wai Wai Mahjong - Yukai na Janyuu-tachi
Play Wai Wai Mahjong online. Wai Wai Mahjong: Yukai na Janyuu-tachi sets Japanese mahjong against a comic cast of opponents.
Browser play

TurboGrafx-16 / PC Engine — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| I / II | Z / X |
| RUN / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Wai Wai Mahjong
Quick start
Begin a match and study the opening hand. Keep useful pairs and sequences, choose a discard and check that your planned hand can satisfy a winning pattern.
Controls
The directional pad selects tiles and commands. Action buttons confirm discards or calls and cancel menu choices; read the on-screen options before declaring a hand.
Wai Wai Mahjong — About this game
Wai Wai Mahjong: Yukai na Janyuu-tachi sets Japanese mahjong against a comic cast of opponents. Build valid hands from draws and discards, watch the exposed tiles and choose when to push for a win or protect your points.
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · pce
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.