十三ヤオ九 シーサンヤオチュー Also written 十三么九 Meanings Noun thirteen orphans (i.e.: winning hand containing one of each terminal and honor tile) See also: 国士無双 (こくしむそう). Kanji 十 ten 三 three. Read as サン. 九 nine Word lists Mahjong Jinuma: Japanese Dictionary · Word lists