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