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Play Yakuman (Japan edition · Japanese) Online
Yakuman
Play Yakuman for Game Boy online. Play a two-person mahjong duel against a computer opponent with a chosen personality, or connect another Game Boy for human competition
Browser play

Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Yakuman
Quick start
Choose one player, set the rule switches with A and finish setup with START. Move across the hand to select a discard, confirm with A, then watch which commands become available. Use B to cancel an unwanted command before committing.
Controls
D-pad: tile cursor/commands. A: discard/confirm/advance. B: cancel. During setup SELECT moves cursor down and START ends settings; during a hand START/SELECT are unused.
Yakuman — About this game
Play a two-person mahjong duel against a computer opponent with a chosen personality, or connect another Game Boy for human competition. Select discards and calls from the tile row, build a scoring hand and balance an ambitious combination against the danger of feeding the rival’s win. Rule options let you adjust several familiar variations before the first deal. Choose one player, set the rule switches with A and finish setup with START. Move across the hand to select a discard, confirm with A, then watch which commands become available. Use B to cancel an unwanted command before committing.
Yakuman Game manuals
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 · gb
- 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.