斉 さい family or surname Also 斉: せい Qi (kingdom in China during the Sprin... いつき Itsuki さよ Sayo せい Sei ただし Tadashi つよし Tsuyoshi ひさし Hisashi ひとし Hitoshi 斉さい family or surname English JMnedict (Japanese names) 1 Sai 漢字 kanji used 斉 adjusted, alike 8画