四暗刻 スーアンコー Meanings Noun four concealed triplets (yakuman); four concealed three-of-a-kinds See also: 暗刻 (アンコー). See also: 役満 (やくマン). Kanji 四 four 暗 dark. Read as アン. 刻 engrave Word lists Mahjong Jinuma: Japanese Dictionary · Word lists