This is a small calendar created in 2006 to coincide with the release of the movie, The Professor and His Beloved Equation Based on the novel by Yoko Ogawa Directed by Takashi Koizumi Satoshi Tsumabuki, Ryusei Saito, Hidetaka Yoshioka Eri Fukatsu, Reiko Asaka It is an item from the past, please check the photos.