Sword Art Online: Sword Art Offline

Comedic special shorts with chibi characters that are sure to make fans of both animes have a laugh with their meta humor and cuteness. 

Both are short ONAs made as a spin-off of otherwise action series. Both are made in kinda of chibi style and both are comedies. Both have mainly characters from the anime.  

Both are specials beside the main show and reflect on the main show. They are also both drawn in a chibi style. While Akame ga Kill Theater reflects on each episode individually and just makes a little fun of it, SAOffline goes trough several episodes at once with larger segments as well. 

Sword Art Offline and FMA: Brotherhood - 4-Koma Theater are both similar as: 1) They are both drawn in a Chibi style 2) They both have short sketches (However Sword Art Offline flows together better, this is as it is set as a news report. Wheras 4-Koma Theater is a collection of different (and hilarious) shorts) 3) In both, each episode spans around 2 minuites However, only watch either of these series if you have watched the main anime first, this is as they sometimes contain links to the plot of the anime. Also, most of the comedy in 4-Koma theater you will find more funny if you have competed 'Fullmetal Alchemist: Brotherhood' read more 

Both are specials with short episodes that takes characters from otherwise shounen anime and remakes them into chibi style. Both are mainly for comedy purpose. While Shingeki no Kyojin Picture Drama stays in same storyline as parent anime, Swort Art Offline is putted in news setting.