Okitegami Kyouko no Iromihon Anime Details and Episodes The tenth instalment of the Boukyaku Tantei Series. The only employee of the Okitegami Detective Agency, Oyagiri Mamoru, receives a sudden threatening… Series info Watch free DetailsFormatNovelStatusFinishedSourceOriginalCountryJapan GenresMysteryPsychological RelatedOkitegami Kyouko no Urabyoushi (Prequel)Okitegami Kyouko no Joushaken (Sequel) CharactersKyouko Okitegami