Hirahira-kun Seishun Nikki Anime Details and Episodes Note: Serialized as Hirahira-kun Seishun Taiko, and published as a book titled Hirahira-kun Seishun Nikki by Kodama Shuppan. Series info Watch free DetailsFormatMangaStatusFinishedSourceOriginalCountryJapan GenresComedyEcchi TagsSchoolDelinquentsMale ProtagonistSlapstickMeta RelatedHirahira-kun Youthful Duty (Prequel)Adachi Mitsuru Shoki Kessakushuu (Related) RecommendationsLittle Boy