Episode 0 of Mini Toji. Kanami and Mihono are self-aware that they are in an anime and introduce/recap the Toji no Miko story so that viewers can enjoy Mini Toji the following week even if they haven't watched the original.
Up to EP 12The Asterisk WarAnime
Up to EP 12Crossing TimeAnime
Up to EP 12Hyperdimension NeptuniaAnime
Up to EP 26GilgameshAnime
Up to EP 11Re:ZERO ~Starting Break Time From Zero~Anime
Up to EP 12Magi: Adventure of SinbadAnime
Up to EP 12Legend of the Galactic Heroes: Die Neue TheseAnime
Up to EP 139Kamisama Minarai: Himitsu no CocotamaAnime
Up to EP 1My Hero Academia: Training of the DeadAnime
Up to EP 49Glitter Force Doki DokiAnime
Up to EP 12Haruka Nogizaka's SecretAnime
Up to EP 1The Anthem of the HeartAnime