Two OVA episodes featuring additional stories. Episode 0: Ritsu and Takano used to date back in high school, but broke up due to a misunderstanding. This is that story. Episode 12.5: Hatori and Chiaki go to visit the latter's family. It's really awkward in many, many ways.
Up to EP 1Your Name.Anime
Up to EP 12Kabaneri of the Iron FortressAnime
Up to EP 13Tsukipro The AnimationAnime
Up to EP 1Pokémon HeroesAnime
Up to EP 6Ranma ½ OVAAnime
Up to EP 12Tantei Kageki Milky Holmes TDAnime
Up to EP 11Sword Art Online: Alicization - War of Underworld 2nd SeasonAnime
Up to EP 1Cheer Danshi!! RecapAnime
Up to EP 2Mirai no WatashiAnime
Up to EP 12EtotamaAnime
Up to EP 12Anitore! XX: Hitotsu Yane no Shita deAnime
Up to EP 1MetropolisAnime