Kitauji Quartet is a quartet of Japanese voice actors appearing in the TV anime series "Hibikake! Euphonium". The members are Kumiko Kiomae (CV. Tomoyo Kurosawa), Hazuki Kato (CV. Ayaka Asai), Midoriteru Kawashima (CV. Moe Toyoda), and Rena Kosaka (CV. Chika Anzai), and the unit name comes from the Kitauji High School Brass Band to which the four members belong . (the ending theme of the first season of the series) in May 2015, and the second single " Vivace! (the ending theme for the second season of the series) in November 2016. She is also a personality on the internet radio program "Hibike! Euphoria Radio", and also appeared at events and gave stage greetings at the time of the film version of the work.
