Ho-kago Tea Time — Pure Pure Heart (K-ON!! Episode 7)
Artist: Ho-kago Tea Time [Hirasawa Yui (CV. Toyosaki Aki), Akiyama Mio (CV. Hikasa Youko), Tainaka Ritsu (CV. Satou Satomi), Kotobuki Tsumugi (CV. Kotobuki Minako), Nakano Azusa (CV. Taketatsu Ayana)]
Song title: Pure Pure Heart
Anime «K-ON!!» 7th episode insert song