Matsumoto Michie

It is the spring of their first year in high school. Oumae Kumiko, who was in a brass band in middle school, goes to check out the brass band club together with her classmates, Katou Hazuki and Kawashima Sapphire. There, Kumiko happens to run into her former classmate, Kousaka Reina. Although Hazuki and Sapphire are dead set on joining the brass band club, Kumiko doesn't want…

After the Kitauji High School Wind Ensemble pulls a stunning performance in Oumae Kumiko's first year, their results in her second year feel underwhelming to the entire club. They intended to achieve a gold medal at the national competition, but their participation ends with what is known as a "dud gold" at the Kansai competition: a gold medal that does not include being…