Overview: Teenage math whiz Kenji Koiso agrees to take a summer job at the Nagano hometown of his crush, Natsuki. When he arrives, he finds that her family have reunited to celebrate the 90th birthday of their matriarch. His job: pretend to be Natsuki's fiancé. Meanwhile, his attempt to solve a mathematical equation causes a parallel world's collision with Earth.
Release Date: 2009-08-01
Rating: 7.439
神木隆之介
Kenji Koiso (voice)
宮内ひとみ
Natsuki Shinohara (voice)
谷村美月
Kazuma Ikezawa (voice)
富司純子
Sakae Jinnouchi (voice)
斎藤歩
Wabisuke Jinnouchi (voice)
Takahiro Yokokawa
Takashi Sakuma (voice)