Sakura Gakuin (さくら学院; Cherry Blossom Academy) is a Japanese pop idol group under the agency Amuse and the label Universal Music Japan whose music and activities are based on the Japanese school system. Just like in Japanese schools, the members of Sakura Gakuin wear a special uniform. The Japanese school year ends at the end of March, and this is when Sakura Gakuin release their albums. Singles are released at various times throughout the year.