The series began airing in Japan from July 1, 2012, animated by P.A.Works. This series is also being simulcast by Crunchyroll. The series is licensed in North America by Sentai Filmworks during the first episode broadcast. A manga adaptation began serialization in Square Enix's Gangan Joker magazine from May 2012, illustrated by Tohru Naomura.
The story centers around growing five Japanese high school students: Wakana Sakai, Konatsu Miyamoto, Sawa Okita, Taichi Tanaka, and "Wien". Music brings Wakana, Konatsu, Sawa and the others together into an ensemble during their last summer in high school.
- Wakana Sakai （CV.Ayahi Takagaki） She once took music lessons, but she withdrew from music after losing her mother.
- Konatsu Miyamoto（CV.Asami Seto）A positive-thinking girl who loves singing and spends time after school at the vocal music club.
- Sawa Okita（CV.Saori Hayami）A spirited, passionated archery club member who dreams of becoming a horse rider.
- Taichi Tanaka（CV.Nobunaga Shimazaki） The only badminton team member who lives with his college student sister.
- Wien/Atsuhiro Maeda（CV.Natsuki Hanae） A transfer student just transferred into Wakana's class after 12 years abroad in Austria.
Director, Series Composition：Masakazu Hashimoto
Original Character Designs：tanu
Character Designs, Chief Animation Director：Kanami Sekiguchi
Music： Shirou Hamaguchi
Production Group：tari tari project