Synopsis
Set in a distant future marked by societal decline, the narrative follows Hiyoko, a high school student aspiring to attend art university. After her father attempts to discard her mother’s cherished sketches, she flees her home and discovers a slum situated within a stadium, where she encounters Akira, the leader of the local street children. As the police move to raze the stadium for urban beautification, the residents organize a resistance through a street art event titled "The Asylum Session." Hiyoko assumes responsibility for creating a massive mural on the stadium walls to defend their home.