Gag Manga Biyori is an anime that is about absolutely nothing. It is comprised of 12 short stories that only build up a small amount of plot for each story.
Up to EP 26You're Under Arrest: Fast & FuriousAnime
Up to EP 23Kurokami The AnimationAnime
Up to EP 1Mobile Suit Gundam SEED: After-Phase Between the StarsAnime
Up to EP 12Laid-Back CampAnime
Up to EP 1Full Metal Panic! The Second Raid: A Relatively Leisurely Day in the Life of a Fleet CaptainAnime
Up to EP 13You and Me 2Anime
Up to EP 24Mr. Tonegawa: Middle Management BluesAnime
Up to EP 52Chuuka Ichiban!Anime
Up to EP 12Destiny of the Shrine MaidenAnime
Up to EP 13Koi KazeAnime
Up to EP 8Seitokai Yakuindomo OVAAnime
Up to EP 1Angel Beats! Another EpilogueAnime