67%RatingSave Gender Feminine Usage Japanese Scripts 益世, etc.(Japanese Kanji) Pronounced Pron. MA-SOO-YO [key·IPA] Meaning & History From Japanese 益 (masu) meaning "profit, benefit" and 世 (yo) meaning "world". Other kanji combinations are possible. People think this name isRate·Details classic mature formal upper class wholesome strong strange complex serious nerdy Categories Kill la Kill characters Entry updated May 31, 2018 ·