Megumi Sokabe

Megumi was the president of the student council before Nodoka succeeds her in her third year, and she is also the president of Mio's fan club. She stalks Mio during her last few days in high school because she wanted to see Mio one more time. The band offers her a song as a graduation gift. She can be seen in episodes seven and eleven of the anime.

(Source: Wikipedia)