Blessing of man 人和 · renhou

A non-dealer wins by ron before their first draw, with no calls made — valued anywhere from mangan to yakuman depending on the ruleset.

The window for renhou is a single go-around: your dealt thirteen tiles are already tenpai テンパイ, an opponent discards your winning tile before your first draw, and nobody has called anything in between. You do not build toward it — the possibility is either there when you open your hand or it is not. Its siblings tenhou and chiihou are standard yakuman; renhou is not, which is exactly why its value swings so much from table to table.

Two things follow from that local-rule status. Before the first deal, agree on what it pays — mangan, haneman, and full yakuman are all common answers — or whether it is played at all; WRC and EMA tournament rules leave it out. And if your table skips it, remember the hand still needs an ordinary yaku to win: a first-go-around tenpai with no yaku of its own cannot take that early ron, however pretty the tiles are (see why every hand needs a yaku). Treat it like any other house rule — decide once, note it, and play on.

Key points

• An optional, local yaku — not part of WRC or EMA tournament rules
• Value varies wildly by house rule: mangan, haneman, or full yakuman
• Worth agreeing on before the game starts, like any other house rule — decide its value or exclude it up front

Related yaku

• Heavenly hand 天和 — The dealer's starting fourteen tiles are already a complete hand.
• Earthly hand 地和 — A non-dealer completes their hand on their very first draw, before any call.

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