SURIMA

Surima Riichi Mahjong Compass

1 • Player seats

Tap a box to rename. East starts as dealer.

2 • Ruling preset

WRC is default (30k start). Online groups Tenhou / MJS / RC together.

🚨
Tobi is always ON. Game continues even if someone goes negative. No bust-out stop.

3 • Score input method

Tap one. Default is Han + Fu.

3 HAN40 FU= 5200 / 2600
Han + Fu
Type numbers.
Fast & simple.
ron tile = red
Full hand
Tap tiles, mark ron.
Menzen / Open in dialog.

Hand mode: pick tiles in the Win dialog, tap a hand tile to mark it as ron (red). Menzen/Open is set inside the Win dialog.

Hanchan only • No 3-player option in this app

East 1 — Dealer: Alice
E1

Game log

Game start — East 1, 30000 each.

Score input method

🏁 Hanchan result

WRC • 30k start • uma +15/+5/−5/−15

Ron — who won?

Pick winner, then loser (ron only), Han + Fu.

DEAL-IN (LOSER)
Han 3 1–13+ (13=yaku)
FU
Score preview…

Exhaustive draw

Tap each row to mark tenpai. Honba +1, no score move if all/none tenpai.

Chombo (foul)

Record only — no points move and honba stays. Chombo count shows on the final scoreboard.

Start a new hanchan?

Your current game state will be overwritten and gone forever. This cannot be undone.