Should men who get in the way of yuri just die!? (By: Yomogi Mochi) A set of volumes 1-3. (Volume 1 Product Description) Nanryo High School's brass band club. Katagiri Chihaya, who has held the 1st trumpet position since joining the club, is faced with the arrival of Aikawa Hibiki, a transfer student from a prestigious brass band school who also plays the 1st trumpet. Katagiri feels jealousy and envy towards Aikawa's talent, which threatens her position, but Aikawa acknowledges Katagiri's abilities and confronts her head-on, challenging her to a competition. Katagiri gradually opens her heart as she realizes that Aikawa is also earnestly striving and that she has embraced the "music" she has poured her heart into. However, starting from a certain day, a change begins to occur in Aikawa's behavior...? The feelings of love and admiration of the two, who become irreplaceable to each other, and the classmates and juniors surrounding them. All sorts of emotions run through them, and they play out their one and only youth. A long-awaited comic book adaptation of the popular youth ensemble drama from LINE Manga!! Gentosha Birds Comics #YomogiMochi #Book #Comic/Comic