Eien no 831

Eien no 831 (永遠の831) is an original Japanese animated television film written and directed by Kenji Kamiyama, with animation production by Craftar.

It premiered on television on Wowow on January 30, 2022. It was later released in theaters in Japan on March 18, 2022.

Characters

 * Suzushirō Asano (浅野 スズシロウ)


 * Nazuna Hashimoto (橋本 なずな)


 * Seri Agawa (亜川 芹)


 * Akina (アキナ)


 * Murotoa (室戸)


 * Sugoroku (双六)


 * Older Sakata brother (坂田兄弟 (兄))


 * Younger Sakata brother (坂田兄弟 (弟))


 * Donki (ドンキ)


 * Kyōko Kagami (各務 恭子)

Production and release
The film was announced on August 3, 2021, to coincide with the 30th anniversary of Wowow. It is written for the screen and directed by Kenji Kamiyama and its animation production is by Craftar. Go Shiina composed the music. The film premiered on Wowow on January 30, 2022. Its main theme is "Hitohira no Mirai" performed by angela, while the opening theme is "Kingyo Bachi", performed by KanoeRana. After the television premiere, it was announced that the film would also be released in Japanese theaters on March 18, 2022. The film had a limited theatrical release in the UK on December 13, 2022 via Anime Limited.