Save Gender Masculine Usage Japanese Scripts 達輝, 知樹, 里樹, 達樹, etc.(Japanese Kanji) Pronounced Pron. SAH-TOH-KEE [key] Meaning & History From 達 (sato, satoru, satoshi) meaning "official notice" combined with 輝 (ki) meaning "brightness" or 樹 (ki) meaning "tree". Other kanji combinations are possible.