The official website for 100 Hiai Ikita Wani, the anime film of Yuuki Kikuchi’s 100-nichi go ni Shinu Wani and Tomokazu Sugita play the protagonist Wani’s parents in the film.
The manga ended in March 2020, and Kikuchi announced the film and book on the same day.
Ikimono-gakari guitarist Yoshiki Mizuno, YouTuber Hajime Syacho, comedian Atsushi Tamura, and film director Shinichirō Ueda all commented on the manga’s ending.
Shinichiro Ueda (Digimon Adventure: Last Evolution Kizuna) and Miyuki Fukuda (Complex x Complex) are directing and writing the anime film.