Save Gender Masculine Usage Japanese Scripts 童夢, etc.(Japanese Kanji) Pronounced Pron. DO:-MUU [key] Other Forms FormsDomu, Dōmu Meaning & History From Japanese 童 (dou) meaning "juvenile, child" combined with 夢 (mu) meaning "dream". Other kanji combinations are possible. A famous bearer is Dome/Doumu Narita, a Japanese former snowboarder and subculture tarento.