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- Don't say "lazy" - EP · 2009
- Don't say "lazy" - EP · 2009
- Cagayake!GIRLS - EP · 2009
- "K-On" Image Song Tainaka Ristu - EP · 2010
- "K-On!" Image Song Tainaka Ritsu - EP · 2009
- Cagayake!GIRLS - EP · 2009
- "K-On!" Image Song Tainaka Ritsu - EP · 2009
- "K-On!" Image Song Tainaka Ritsu - EP · 2009
- "K-On" Image Song Tainaka Ristu - EP · 2010
- Cagayake!GIRLS - EP · 2009
- Don't say "lazy" - EP · 2009
- TV Anime "K-On!" (Live Event - Come with Me!! -) [Standard Edition] · 2011