Silent Sky is a combination of the additional episodes 13 and 14. It consists of the story in the future, three months after the incident that was similar to "New Generation Madness" and the disease Chaos Child Syndrome that brought by the past earthquake in Shibuya.
Up to EP 6The Heroic Legend of ArslanAnime
Up to EP 1Black★Rock Shooter (OVA)Anime
Up to EP 1My Hero Academia: Two HeroesAnime
Up to EP 24Special AAnime
Up to EP 12Magical Girl SiteAnime
Up to EP 12Rainy Cocoa: Side GAnime
Up to EP 12ChäoS;ChildAnime
Up to EP 12Fist of the Blue Sky: RegenesisAnime
Up to EP 2Accel World EXAnime
Up to EP 1Hayate the Combat Butler! MovieAnime
Up to EP 25Kuroko's Basketball 3Anime
Up to EP 50Akage no AnneAnime