Ritsu Tainaka is one of the main characters in the anime series K-On!. She is the energetic and often playful drummer of the light music club's band, Ho-kago Tea Time. Known for her tomboyish behavior and carefree attitude, Ritsu often takes on the role of the leader, despite her occasional forgetfulness and lack of organization. Her optimism and enthusiasm are infectious, making her a central figure in the group's dynamic. Throughout the series, Ritsu plays a crucial role in motivating her bandmates and ensuring that their time together is fun and memorable.