Watch Hirunaka Shikkaku + Heroine no Ryuusei Watch now on Miruro — Free Anime Streaming Heroine Shikkaku and Hirunaka no Ryuusei crossover for Betsuma 50th Anniversary. Series info · Watch free · Trending anime · Airing schedule FormatMangaStatusFinishedScore55/100SourceOriginalCountryJapan Comedy · Romance Shoujo · Crossover · Ensemble Cast · Primarily Teen Cast · School · Female Protagonist Hirunaka no Ryuusei (Shared Characters) · Heroine Shikkaku (Shared Characters)