Kakko Kawaii Sengen! OVA

Special episodes of Kakko Kawaii Sengen! first released on DVD along with previously-released episodes of the series, and later on the official NicoNico Douga channel.
Kocho Kocho-hen:
- Kanako
- Nazo wa Yurusanai
- Name
- Samusa

Tawake ga!-hen:
- Mori no Nakama-tachi
- Dojikko 2
- Izumi no Sei

Sugokunai?-hen:
- Goutou
- Me ga Samete
- Sushiya to Shihon Shugi 2

Umee kara-hen:
- Randoseru
- Reclining Seat 1: Iyashi
- Reclining Seat 2: Aru Aru
- Han Ningen-ha Soshiki