In 1964, Momoko came by herself to Tokyo from her hometown. She met Shūzō and married him. They raised two children together, but Shūzō suddenly passes away. Momoko is dumbfounded by being alone again. She begins to go to the library and borrows books. This changes her life.
| Directing | Shuichi Okita | Director |
| Writing | Shuichi Okita | Screenplay |
| Camera | Ryūto Kondō | Director of Photography |
| Editing | Takashi Sato | Editor |
| Production | Fumie Takeuchi | Producer |
| Production | Toshikazu Nishigaya | Producer |
| Production | Yuki Nishimiya | Producer |
| Writing | Chisako Wakatake | Novel |
| Sound | Masato Suzuki | Original Music Composer |
| Sound | Hanaregumi | Theme Song Performance |
| Visual Effects | Issei Oda | Visual Effects Supervisor |
| Editing | Yûki Izumi | Digital Intermediate |
| Editing | Soichi Satake | Digital Intermediate Colorist |
