Fastening Days

The film follows Yoji and Kei, two children living with their foster parent, Anna. They appear to lead normal lives, but they harbor a significant secret. As superhero defenders of their town, they use their creativity and high-tech machinery to protect their community from various threats.

With a runtime of just 12 minutes, Fastening Days is a compact yet engaging narrative that highlights the blend of adventure and animation. Produced by Studio Colorido, it features a talented voice cast, including Fuyuka Ono and Ryoko Shiraishi. The film's unique premise and visual style make it an interesting piece for collectors of animated shorts.