Kamen Rider W Hyper Battle DVD: Donburi's α/Farewell Beloved Recipe

It features a cooking contest between Ryu Terui, Akiko Narumi, and Shotaro Hidari in order to best figure out what the contents of the evil Donburi Dopant are, to eventually discover that he is the Oyakodon Dopant. The Hyper Battle DVD features guest stars Hiroshi as the OmuriFu Shop's Master Aida Izo, Reina Fujie of AKB48 as his daughter Aida Eriko, and Shinichiro Ohta of Iron Chef fame as the voice of the Frog Pod, who comments throughout the cooking contest,