Save Gender Feminine Usage Japanese (Rare) Scripts 温美子, 敦美子, etc.(Japanese Kanji) Pronounced Pron. A-TSOO-MEE-KO [key] Meaning & History From 温 (atsu) meaning "warm" or 篤 (atsu) meaning "deep, true, sincere" combined with 美 (mi) meaning "beauty", and 子 (ko, shi) meaning "child". Other kanji combinations are possible.