八姓 はっせい Meanings Noun eight hereditary titles (designated by Emperor Tenmu in 684 CE: Mahito, Ason, Sukune, Imiki, Michinoshi, Omi, Muraji, Inagi) See also: 八色の姓 (やくさのかばね). Kanji 八 eight. Read as ハチ. 姓 surname. Read as セイ. Jinuma: Japanese Dictionary · Word lists