Groper Train: Groping the Secret Core

Directed by Tarō Araki

With Koharu Yamasaki, Yumika Hayashi, Ayami Shinozuka, Jōmonjin and Naoki Kojima

While Shinji is on the train after taking his beloved Caravan for repairs, he notices a woman being groped. The woman, Nana, accepts the man's hand with a blank look on her face. Shinji invites Nana to be his partner in a black-and-white show. He sleeps at the home of his ex-girlfriend Hanae and performs in the tent hut of street vendor Gen-san. Nana's amateurishness is well-received by the audience, and the show continues to be sold out every day. Then, Nana is given an ocarina as a gift by a middle-aged customer, and suddenly disappears...