People Japan Masako Otsuka peoplepill id: masako-otsukaMO 5 views today 5 views this weekMasako OtsukaBiographyListsAlso ViewedThe basicsQuick FactsPlacesJapanisAthlete Martial artist JudokaWork fieldSportsGenderFemaleBirth1977Age48 yearsListsMasako Otsuka is in following listsBy field of workNotable Japanese athletesGender:Female, Born in:Years 1970 to 1999By work and/or countryNotable Japanese AthletesGender:Female, Born in:Years 1970 to 1999Notable Japanese Martial artistsGender:Female, Born in:Years 1970 to 1999Notable Japanese JudokasGender:Female, Born in:Years 1970 to 1999 comments so far.CommentsMasako Otsuka