These shorts, included in the Blu-ray and DVD releases, take place in a timeline with multiple Umaru-chans.
Up to EP 13Haikyu!! To the TopAnime
Up to EP 12Fairies AlbumAnime
Up to EP 1Sword Art Online II: DebriefingAnime
Up to EP 1Sekaiichi Hatsukoi: Propose-henAnime
Up to EP 1Tokyo 7th Sisters: Bokura wa Aozora ni NaruAnime
Up to EP 12Re-MainAnime
Up to EP 1Spy x Family Code: WhiteAnime
Up to EP 12Yuki Yuna is a Hero: The Great Mankai ChapterAnime
Up to EP 11Link ClickAnime
Up to EP 2Re:cycle of the PenguindrumAnime
Up to EP 12The Comic Artist and His AssistantsAnime
Up to EP 25Motto! Majime ni Fumajime Kaiketsu ZororiAnime