According to Chou A&G Radio, an original DVD of a web radio program "Kobayashi Yu
no (Kari)" was announced to be released on October 2nd (). The DVD includes a four-episode OVA titled "Mince no Daibouken" featuring a mascot character of the program.
Kobayashi Yu and mascot character Mince
and Nonaka Ai
will also voice the anime.