- Director: Shô Tsukikawa,
- Writer: Tomoko Yoshida, Yoru Sumino,
- StarCast: Daichi Morishita, Dôri Sakurada, Karen Otomo, Keiko Kitagawa, Minami Hamabe, Satomi Nagano, Shun Oguri, Takumi Kitamura, Yuma Yamoto, Yûsuke Kamiji,
- Producer: Akihiro Yamauchi, Akira Kanbe, Akira Kobe, Hiroyuki Akune, Hisashi Usui, Kazuaki Kishida, Kei Haruna, Minami Ichikawa, Taichi Ueda,
- Runtime: 115 min
I (Takumi Kitamura) am a high school student. I happen to find a diary by my classmate Sakura Yamauchi (Minami Hamabe) that reveals she is suffering from a pancreatic disease. I spent time with Sakura, but she dies. 12 years later, due to Sakura’s words, I (Shun Oguri) am now a high school teacher at the same school where I graduated from. While I talk with my student, I remember several months I spent with Sakura. Meanwhile, Kyoko (Keiko Kitagawa), who was Sakura’s friend, is soon to marry. Kyoko also recalls the days she spent with me and Sakura.