People Japan Rumiko Masumoto peoplepill id: rumiko-masumotoRM 3 views today 16 views this weekRumiko MasumotoBiographyListsAlso ViewedListsRumiko Masumoto is in following listsBy work and/or countryNotable Japanese peopleBorn in:Years 1930 to 1969From our partnersSponsoredRumiko Masumoto