People Japan Ryūsei Deguchi peoplepill id: ryusei-deguchiRD 8 views today 8 views this weekJapanese mangakaRyūsei DeguchiBiographyListsAlso ViewedListsRyūsei Deguchi is in following listsBy field of workNotable Japanese people in humorBy work and/or countryNotable Japanese Comics artistsNotable Japanese MangakasFrom our partnersSponsoredRyūsei Deguchi