Akira Okuda worked as an assistant at the Visual Concept Planning Department of Kanagawa University of Arts, accomplishing his work aimlessly without passion. Sorrounded by students who continually caused problems and professors who cared only about their position in the university. One day, three students attempted to steal film equipment from the vault. Fearing the news would reach the university office, the professors ordered Akira to cover up the attempted theft. But, little did he know more was about to happen...

A middle school teacher's life is thrown into turmoil when dozens of students dye their hair gold and his girlfriend suddenly proposes marriage, triggering a media frenzy and government intervention, forcing him to team up with the student mastermind behind the hair trend to navigate the chaos and confront his own journey from a jaded, reluctant adult to a mature, responsible one.

故事发生在日本的世界文化遗产之地，屋久岛。一个名为“东京风之交响乐团”的业余管乐乐团应岛上旅游局之邀，去举行音乐会。团员们被奉为上座，贵宾级的待遇让他们受宠若惊，兴奋之余也有些许困惑。乐队指挥杉崎无意间看到了音乐会的海报，从海报中他得知了原因，原来他们被误认成了另一个著名的“东京风之交响乐团”，这个发现令他格外沮丧。职员诗织也发现了这个错误。乐团成员们试图逃跑，但诗织不让他们走，若是这个错误被公开，她定会受到指责。在没有更好的解决办法之前，诗织说服团员们继续伪装。

2022 film directed by Yûichirô Sakashita