Manabe Nodoka is a supporting character in K-On!, serving as the student council president at Sakuragaoka High School. She is Yui Hirasawa's childhood friend and older sister figure, often pushing Yui to study harder due to her poor grades. Nodoka is depicted as mature, diligent, and fashionable, with a fondness for tea and sweets. Despite her stern exterior, she supports the Light Music Club and occasionally joins their activities. She shares the same class as Mio Akiyama in their second year.