Hirunaka Shikkaku + Heroine no Ryuusei Anime Details and Episodes Heroine Shikkaku and Hirunaka no Ryuusei crossover for Betsuma 50th Anniversary. Series info Watch free DetailsFormatMangaStatusFinishedScore55/100SourceOriginalCountryJapan GenresComedyRomance TagsShoujoCrossoverEnsemble CastPrimarily Teen CastSchoolFemale Protagonist RelatedHirunaka no Ryuusei (Shared Characters)Heroine Shikkaku (Shared Characters)