K-On! (2009/ Sentai FilmWorks): Season 1: Complete Collection - Blu-ray Anime 2009 MA13

K-On! Season 1, released in 2009, is an anime series in the music and comedy genre, appropriate for all ages. It follows the journey of four Japanese high school girls who join the light music club and form a band, despite being amateur musicians. The series is cherished for its charming characters and light-hearted storytelling.