Arakawa Under the Bridge (2010)

Cast: Hiroshi Kamiya, Maaya Sakamoto, Keiji Fujiwara, Takehito Koyasu, Chiaki Omigawa, Miyuki Sawashiro, Tomokazu Sugita, Chiwa Saito, Yu Kobayashi, Cho

Ko Ichinomiya's family motto is "Never be indebted to anyone," but after losing his pants and falling into the Arakawa River, he quickly finds himself in debt to his savior, the cutely insane Nino who…