Title: Fo(U)r
Publisher: DefStar Records
Released: November 16, 2005
Tracks:
1. Here I am
2. キミがいる
3. Two As One
4. nothing
5. Wings of Words
6. 伝説の草原

7. 涙のあと
8. almost in love
9. Grind For Me
10. Long Long Way
11. believin’
12. Dance With Me / f GAKU-MC
13. for...

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Title: Hot Chemistry
Publisher: DefStar Records
Released: January 26, 2005
Tracks:
1. Prelude
2. ココロノドア
3. Why
4. 白の吐息
5. STEP TO FAR
6. Monologue

7. Forget-me-not
8. グッドバイからはじめよう
9. チャイム
10. 月夜 ~Live~
11. My Gift to You ~Live~

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Title: One x One
Publisher: DefStar Records
Released: February 18, 2004
Tracks:
1. Intro-lude
2. Us
3. YOUR NAME NEVER GONE
4. my Rivets
5. This age
6. Bound for Identity~dear friend~

7. ~Street Sounds of Naples, Italy~
8. meaning of tears
9. Ordinary hero
10. Now or Never
11. So in Vain
12. 赤い雲 白い星
13. ~Interlude~
14. アシタヘカエル　
15. いとしい人

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Title: Between the Lines
Publisher: DefStar Records
Released: June 18, 2003
Tracks:
1. Naturally Ours
2. It Takes Two (feat. LISA)
3. Point of No Return (ケツメイシのremix。)
4. 恋するカレン
5. BACK TOGETHER AGAIN (West Indies Dream MIX)
6. Running Away (Spanish Passion)

7. B.M.N.(BIG MAN,NOW)
8. PIECES OF A DREAM (DJ WATARAI Remix)
9. You Go Your Way (LOONY TUNE Remix)
10. MOVE ON (Album Version)
11. 君をさがしてた (DJ TAKI-SHIT Remix)
12. 明治チェルシーの唄
13. 最後の夜

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Title: Second to None
Publisher: DefStar Records
Released: January 8, 2003
Tracks:
1. Intro-lude~You’re My Second to None~
2. It Takes Two
3. STILL ECHO
4. My Gift to You
5. Running Away
6. BACK TOGETHER AGAIN

7. No Color Line
8. FLOATIN’
9. SOLID DREAM
10. Let’s Get Together Now (Tokyo Calling)
11. RIPTIDE
12. 月夜
13. マイウェイ
14. 君をさがしてた ~New Jersey United~

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Title: The Way We Are
Publisher: DefStar Records
Released: November 7, 2001
Tracks:
1. Intro-lude~The Way We Are~
2. 合鍵
3. PIECES OF A DREAM
4. 愛しすぎて
5. BROTHERHOOD
6. Point of No Return

7. C’EST LA VIE
8. You Go Your Way (Album Version)
9. Rewind
10. 君をさがしてた ~The Wedding Song~
11. 星たちの距離
12. Motherland

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