Four years after the events of SHIROBAKO the series, Musashino Animation has gone through unprecedented changes and things are looking bleak for the studio. One day, Aoi Miyamori is offered a role managing a new theatrical animation project. With only a few months left before the deadline, can MusAni complete the project in its current state? It’s up to Aoi to work alongside both familiar faces and new to finish the project in time!
In 1948 Tokyo, just right after the war, Kanna Kusakabe had just become a second-year at a high school when she meets the new language teacher, Akihiko Chuzenji. Mysterious supernatural things keep happening around Kanna. Once again today, Kanna is going to open the doors to the library prep room to seek help from the surly Chuzenji-sensei who is waiting inside.
In a school in northeastern Japan, five friends in the animation club, Aoi, Ema, Shizuka, Misa, and Midori swear to complete a new anime called "Shinbutsu Konkou SHICHIFUKUJIN" with some donuts. Since then, day after day, the five spend all of their time on anime production. The awe of going from rough sketches to animation, and the awkward acting in the after-recording session... The final product was finished at the cultural fair six months later. After they graduated they still pursued animation and swore on some donuts that they would make another anime together.
