mahjong jpRiichi Mahjong is the Japanese variant of Mahjong that focuses on strategy, precise scoring, and unique rules like Riichi (a declaration of a ready hand). It requires players to fulfill at least one Yaku (scoring pattern) to declare aCity, or Maajan Ichibangai 「」 is an on Japanese mahjong platform released in January 2022, developed and published by Lancelot Tech Ltd. The game offers mahjong for free, with a gacha system used for unlocking