People Japan Hiroshi Koyama peoplepill id: hiroshi-koyamaHK 2 views today 3 views this weekJapanese teacherHiroshi KoyamaBiographyBibliography (3)ListsAlso ViewedListsHiroshi Koyama is in following listsBy field of workNotable Japanese people in academiaGender:Male, Born in:Years 1900 to 1929By work and/or countryNotable Japanese TeachersGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredHiroshi Koyama