A single minute of animation that moves like the song is already inside your chest. Yasutatsu draws you into a space that feels like a memory you're not supposed to have, all shadow and suggestion, no exposition. The music doesn't underscore the visuals; the visuals dissolve into the music. This is what happens when a director trusts the audience to sit in discomfort without explaining it away. It exists in the gap between what you see and what you feel, and that gap is where it lives.
In the Back Room is a single-episode music video made for the song of the same name by syudou, with animation by yasutatsu. The track also has a place in a larger franchise: it was used as the fifth ending theme of the Chainsaw Man anime, so viewers of that series may already know it from the closing credits of those episodes.