Kumo wa Shiro Ringo wa Aka
- Kumo wa Shiro Ringo wa Aka (雲は白リンゴは赤; Cloud is White Apple is Red)
- Catalog Number
- Kumo wa Shiro Ringo wa Aka (雲は白リンゴは赤)
- Seesaw no Umi (シーソーの海; Sea of the Seesaw)
- Matsuge (まつげ; Eyelashes)
- Kumo wa Shiro Ringo wa Aka (instrumental)
"Kumo wa Shiro Ringo wa Aka" is the 20th single released by aiko. The title track was used as the SUBARU "R2" CM song. It reached #3 on the weekly Oricon charts and charted for seven weeks. It sold 89,178 copies, becoming the #111 single of 2006.