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.
Sampai Ep 13Wake Up, Girls! New ChapterAnime
Sampai Ep 1The Secret World of ArriettyAnime
Sampai Ep 26Hell GirlAnime
Sampai Ep 24Blast of TempestAnime
Sampai Ep 1Blue Exorcist: The MovieAnime
Sampai Ep 12Akikan!Anime
Sampai Ep 78Daa! Daa! Daa!Anime
Sampai Ep 11Nodame Cantabile FinaleAnime
Sampai Ep 2Tsubasa RESERVoir CHRoNiCLE: Spring Thunder ChronicleAnime
Sampai Ep 12Wizard Barristers: Benmashi CecilAnime
Sampai Ep 2Saint☆OniisanAnime
Sampai Ep 11Nanana's Buried TreasureAnime