"Fuyu no Chikai, Natsu no Matsuri - Takeoshi no Dai-Kusunoki" is set in the city of Takeoshi, and will center on two characters, a boy and a girl, who grow up watched over by a large camphor tree that endures the time and seasons. It will star Nao Tōyama as Rinko Yamaguchi, and Nobunaga Shimazaki as Sōta.
Unfortunately the movie The Oath of Winter, The Festival of Summer - The Great Camphor Tree of Takeoshi is not yet available on HBO Max.
| Writing | Akiko Waba | Writer |
| Writing | Mari Okada | Writers' Assistant |
| Visual Effects | Miki Takeshita | Character Designer |
| Directing | Junji Nishimura | Director |
