Product Name: Blu-ray This is a used rental copy. There is some damage. Playback was not a problem. The case is new. I think it's reasonably priced, so please refrain from negotiating discounts. (Follower discounts are available) Please understand this before purchasing. Ohno, a cram school instructor, is not good at communicating with people. He has always lived alone in his beloved world of mathematics, but he actually wanted to get married. Ohno asks his student, Kasumi, who points out his unusual behavior, to teach him how to become normal, but... A human drama by director Koji Maeda and screenwriter Ryo Takada, who also worked together on "My Hawaii Walking Guide." The film depicts the awkwardness of the two protagonists with a mix of cynicism and comedy. The double lead roles are played by Ryo Narita ("Katsuben!" and "Stolen Identity 2") and Kaya Kiyohara ("Aiba - Yakusoku no Nakuhito -" and "Day and Night"). Director: Koji Maeda Yasomi Ohno: Ryo Narita Kasumi Akimoto: Kaya Kiyohara Ayaka Kushima: Kasumi Yamaya Yuki Yanagi: Yuki Kura Mai Otani Minako Togawa: Rika Izumi