Featured in Domain Arrivals · 2026-08-12
Riichi Mahjong Score Calculator
A focused calculator for turning riichi mahjong hands, han, and fu into ron or tsumo payments.
Why it surfacedThe tool lets players build a 14-tile winning hand or enter han and fu directly, then shows the final score, payment split, and arithmetic. It also accounts for dealer status, honba, and riichi sticks under standard four-player rules.
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Ice Does Not Count
August 12’s newborn domains include a rule-bound archive of enormous sodas, 27 family stories cut from one afternoon, a disaster-supply map with a 24-hour freshness rule, and an ocean bell that rings only when six conditions agree.
This is one of 1,000 discoveries in the 2026-08-12 Domain Arrivals issue.