Hello, Melancholic! (ハロー、メランコリック！, Harō, Merankorikku!) is a Japanese yuri manga written and illustrated by Yayoi Ohsawa. It was serialized in Ichijinsha's Comic Yuri Hime from June 2019 to November 2020 and was licensed for an English-language release by Seven Seas Entertainment in 2021. The series follows Minato Asano, a talented trombone player, and Hibiki, an upper-classman who wants her to join the band she's forming at school. Source: Wikipedia (en)