The OVA featured the previously unanimated “Mad Wax” arc from the manga. Bundled with a limited edition of the manga’s 20th volume.
Length 25 minutes
Hiroshi Kamiya | Kazuyuki Okitsu | Katsuyuki Konishi | Namikawa Daisuke | Kenichi Suzumura | Chinami Hashimoto | Sayaka Ohara | Kana Hanazawa | Nana Hamasaki | Shizuka Itou | Ami Koshimizu | Mikako Takahashi | You Taichi