Tsumugi Kotobuki

1 Don't say "lazy"Don't say "lazy" - EP

2 Cagayake!GIRLSCagayake!GIRLS - EP

3 Sweet Bitter Beauty SongDon't say "lazy" - EP

4 "Let's Go" (Tsumugi Ver.)"K-On!" Image Song Kotobuki Tsumugi - EP

5 Diary wa Fortissimo"K-On" Image Song Kotobuki Tsumugi - EP

6 Humming Bird"K-On!" Image Song Kotobuki Tsumugi - EP

7 Diary wa Fortissimo (Live Event - Come with Me!! - Ver.)TV Anime "K-On!" (Live Event - Come with Me!! -) [Standard Edition]

8 Dear My Keys - Kenban no Mahou - (Live Event - Let's Go! - Ver.)TV Anime "K-On!" (Live Event - Let's Go! -) [Standard Edition]

9 Yasei no Jounetsu (Instrumental)"K-On" Image Song Kotobuki Tsumugi - EP

10 Diary wa Fortissimo (Instrumental)"K-On" Image Song Kotobuki Tsumugi - EP