Players choose a table or opponent, draw and discard tiles, call legal actions, build a winning hand, manage the round, and review scores and results. Japanese menus determine rule variations, tournament progression, difficulty, and any character events.

Read the scoring and rule screens, protect useful waits, watch opponents' discards, and save before a tournament branch if supported. Keep this Japanese state separate from other Jangou and mahjong games, and record the active rule when checking a result.