People Japan Toyohiro Watanabe peoplepill id: toyohiro-watanabeTW 6 views today 9 views this weekJapanese environmentalistToyohiro WatanabeBiographyListsAlso ViewedSimilar peoplePeople also viewedIsoya ShinjiJapanese agronomistYoritaka OkamotoJapanese agronomist and environmental activistHiroaki FurumaiJapanese urban planning and environmental studies researcherTokugawa TsunenariJapanese businessmanKentaro MuranoJapanese environmental scientistYoichi KurodaJapanese environmentalistToshiyuki MasuzawaJapanese environmental scientistFrom our partnersSponsoredToyohiro Watanabe