2005 - 3 tracks

Ai no Imi o Oshiete! - W (Double You)

2005 - 13 tracks

2nd W - W (Double You)

2005 - 3 tracks

Koi no Fuga - W (Double You)

2005 - 3 tracks

Miss Love Tantei - W (Double You)

2004 - 3 tracks

Aa Ii na! - W (Double You)

2004 - 3 tracks

Robo Kiss - W (Double You)

2004 - 4 tracks

Koi no Vacance - W (Double You)

15 tracks

Duo U&U - W (Double You)