|Season One||Season Two|
The anime version of Medaka Box is produced by Gainax and directed by Shoji Saeki. It began broadcasting on TV Tokyo in Japan on April 4th, 2012. The final episode of the first season aired on June 20th, 2012. Season Two, entitled Medaka Box Abnormal (めだかボックス アブノーマル, Medaka Bokkusu Abunomaru), premiered on October 10th, 2012. The final episode of the second season aired on December 26th, 2012.
- Direction: Shoji Saeki
- Character Design: Ikuo Kuwana
- Chief Animation Direction: Sumie Kinoshita
- Storyboard Chief: Hiroki Shinagawa
- Colour Design: Harumi Takahoshi
- Art Direction: Sachie Abe
- Photographic Direction: Yasuhiro Akamatsu
- Editing: Daisuke Hiraki
- Sound Direction: Jun Watanabe
- Music: Tatsuya Kato
- Music Work: Lantis
- Animation Work: Gainax
- Production: Hakoniwa Academy Student Council
Opening & Ending Themes
- Season 1 Opening Theme: HAPPY CRAZY BOX by Minami Kuribayashi.
- Season 1 Ending Theme: Take Me to the Flower Garden by Aki Toyosaki as Medaka Kurokami.
- Season 2 Opening Themes: BELIEVE by Minami Kuribayashi and Want to Be Winner! by Megumi Ogata.
- Season 2 Ending Theme: Guardian Hearts PARADOX by Aki Misato.
- The first season was streamed by Crunchyroll as it aired. The second season was streamed as it aired by both Crunchyroll and Anime Network.
- The anime's first season was licensed by Sentai Filmworks, who released the anime in both digital and home video formats. Sentai Filmworks did the same for Medaka Box Abnormal.