Hatachi
Debut mini-album
Release Date 09.11.2002
Available in 2 versions first press & 1 version regular press
Contains 9 songtracks both presses
First press box includes bonus 10 photos, bag includes bonus 5 photos
1. True Heart
2. Kiseki (Takki solo)
3. Get Down (Tsuba solo)
4. The World Will Never Forget
5. Negai (Takki solo)
6. Ikanaide (Tsuba solo)
7. Sora no Screen ~Rainbow in my Soul~
8. Epilogue
9. True Heart (International Version)

To be, to be, ten made to be
First maxi single
Release Date 02.27.2003
Available in first [CD+DVD] press, first [CD+VHS] press & regular press
Both presses contains 3 songtracks
1. Sotsugyou ~Sayonara wa ashita no tame ni~
2. To Be Or Not To Be
3. Brand New Medley
-------Ikiteru Akashi (T&T)
-------Kaze (Takki solo)
-------Love & Tough (Tsubasa solo)

Yume Monogatari
Second maxi single
Release Date 11.12.2003
ORICON RANKING#1 on Weekly/Daily single charts
Available in first press & regular press
Contains 5 songtacks for first press & 1 bonus track for regular press
Limited press includes bonus random trading card (total 9 trading cards)
1. Yume Monogatari
2. Kaze no Uta (Tsubasa solo)
3. It's Only Dream (Takki solo)
4. Hito Natsu No... (Bonus track)
5. Yume Monogatari (karaoke)

One day, One dream
Third maxi single
Release Date 02.11.2004
ORICON RANKING#1 on Weekly/Daily single charts
Available in first press & regular press
Contains 5 songtacks for first press & 1 bonus track for regular press
First press includes tackey & tsubasa inuyasha sticker by takahashi rumiko
This song is also the 5th op song for the popular anime +inuyasha+
1. One Day One Dream
2. Deep into BLUE (Tsubasa solo)
3. Arugama (Takki solo)
4. Aisekai (Bonus track)
5. One Day One Dream (Karaoke part)

2wenty 2wo
First Full-Album
Release Date 04.28.2004
Contains 14 songtracks and 1 bonus track for regular press only
Available in first press & regular press
1. Ai Shitagari
2. Yume Monogatari
3. Pride the END
4. Ai Check It!
5. Kaze (Takki solo)
6. Go On (Tsubasa solo)
7. Diamond
8. Tremolo (Bonus track)
9. Futari no Yoru (Takki solo)
10. Love & Tough (Tsuba solo)
11. Ikiteru Akashi
12. Love Spiral
13. One Day One Dream
14. You & I
15. Sotsugyou~ Sayonara wa Ashita no tame ni~
-------(One Version)

Serenade
Fourth maxi single
Release Date 11.03.2004
ORICON RANKING#3 on Daily single chart
Available in first press & regular press
Contains 5 songtacks for first press & 1 bonus track for regular press
1. Serenade
2. Starry Sky
3. Queen of R (Bonus track)
4. Serenade (Karaoke)
5. Starry Sky (Karaoke)

Kamen / Mirai Koukai
Fifth maxi single
Release Date 05.04.2005
Available in 2 versions first press & 1 version regular press
Contains 4 songtracks for first press & additional bonus track for regular press
First press includes one piece sticker, and dvd containing pv for kamen
Kamen is the theme song for the japanese-dubbed version of the movie +mask 2+
1. Kamen
2. Mirai Koukai
3. Romantic (Bonus track)
4. Kamen (karaoke)
5. Mirai Koukai (karaoke)

Venus
Sixth maxi single
Release Date 18.01.2006
Available in 3 versions first press & 1 version regular press + DVD
Single content 3 songs and bonus track ‘Kamen remix’ and Dvd on dance teaching.
Also release in 3 different language : Thai, korean and chinese.
1. Venus
2. Kimi no na wo yobitai
3. Never Ever
4. Venus (karaoke)

Ho! Summer
Seven maxi single
Release Date 09.08.2006
Available in 3 versions first press & 1 version regular press + DVD
Single release 3 songs including bonus track ‘Michi’ and Dvd dance teaching.
1. Ho! Summer
2. Taste Me
3. Faraway Dream
4. Ho! Summer (karaoke)
5. Michi (bonus track)

Four You Two You
 Second Album
 Release Date 15.11.2006
 Available in 3 versions first press & 1 version regular press + DVD
 Takitsuba Izumo Con backstage & concert footage 2), Venus & Ho! Samaa behind the scenes footage
 1. Love Lucky
 2. Venus
 3. Ho! Sama
 4. Natsu no Kaze
 5. Black Butterfly (Takki solo)
 6. Slave of Love (Tsubasa solo
 7. Mermaid
 8. Kamen
 9. Rainy Memories (Tsubasa solo)
 10. 12gatsu no Hana (Takki solo)
 11. Serenade
 12. Hey!! Listen to the Music
 13. Sayonara no Mukou
 14. Venus ~Eurobeat Remix~
 15. Yume Monotagari ~X'mas Version~