Double-J Anime Details and Episodes In a school where after school activities are mandatory among all students, Hajime and her friend Sayo come across a new club that they have never seen… Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresComedy TagsSurreal ComedyPrimarily Female CastSchool ClubShounen RelatedDouble-J (Adaptation) CharactersHajime UsamiSayo ArimaMaria Sassa