Sachi-iro No One Room Gaiden: Seikai No Meitantei Anime Details and Episodes Hijiri Matsubase finally quits the police force and fulfils his dream of running his own detective agency. However, life isn't smooth sailing as it seems… Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedScore71/100SourceOriginalCountryJapan Drama · Mystery · Psychological Crime · Detective · Male Protagonist · Shounen One Room of Happiness (Parent Story) Bungo Stray Dogs · Kamonohashi Ron no Kindan Suiri Hijiri Matsubase · Aketoyo Utashiro (Supporting) · Kanako Shinonome (Supporting)