Tsumugi Kotobuki (琴吹(ことぶき) 紬(つむぎ) Kotobuki Tsumugi), otherwise known as Mugi, is a wealthy, cheery, cute girl with a gentle personality who plays the keyboard in the band Ho-kago Tea Time. Her voice actress is Minako Kotobuki (Japanese) and Shelby Lindley (English).