| # | Title | Released |
| 00 | Ai no Tane |
1997.11.03 |
| 01 | Morning Coffee |
1998.01.28 |
| 02 | Summer Night Town |
1998.05.27 |
| 03 | Daite HOLD ON ME! |
1998.09.09 |
| 04 | Memory Seishun no Hikari |
1999.02.10 |
| 05 | Manatsu no Kousen |
1999.05.12 |
| 06 | Furusato |
1999.07.14 |
| 07 | Love Machine |
1999.09.09 |
| 08 | Koi no Dance Site |
2000.01.26 |
| 09 | Happy Summer Wedding |
2000.05.17 |
| 10 | I WISH |
2000.09.06 |
| 11 | Renai Revolution 21 |
2000.12.13 |
| 12 | The Peace! |
2001.07.25 |
| 13 | Mr. Moonlight ~Ai no Big Band~ |
2001.10/31 |
| 14 | Souda! We're ALIVE |
2002.02.20 |
| 15 | Do it! Now |
2002.07.24 |
| 16 | Koko ni Iruzee! |
2002.10/30 |
| 17 | Hyokkori Hyoutanjima |
2003.02.19 |
| 18 | As for One Day |
2003.04.23 |
| 19 | Shabondama |
2003.07/30 |
| 20 | Go Girl! ~Koi no Victory~ |
2003.11.06 |
| 21 | Ai Araba IT'S ALL RIGHT |
2004.01.21 |
| 22 | Roman ~MY DEAR BOY~ |
2004.05.12 |
| 23 | Joshi Kashimashi Monogatari |
2004.07.22 |
| 24 | Namida Ga Tomaranai Houkago |
2004.11.03 |
| 25 | The Manpower!!! |
2005.01.19 |
| 26 | Osaka Koi no Uta |
2005.04.27 |
| 27 | Iroppoi Jirettai |
2005.07.27 |
| 28 | Chokkan 2 ~Nogashita Sakana wa Ookiizo!~ |
2005.11.09 |
| 29 | SEXY BOY ~Soyo Kaze ni Yorisoutte~ |
2006.03.15 |
| 30 | Ambitious! Yashinteki de Ii Jan |
2006.06.21 |
| 31 | Aruiteru |
2006.11.08 |
| 32 | Egao YES Nude |
2007.02.14 |
| 33 | Kanashimi Twilight |
2007.04.25 |
| 34 | Onna ni Sachi Are |
2007.07.25 |
| 35 | Mikan |
2007.11.21 |
| 36 | Resonant Blue |
2008.04.16 |
| 37 | Pepper Keibu |
2008.09.24 |
| 38 | Naichau Kamo |
2009.02.18 |
| 39 | Shouganai Yumeoibito |
2009.05.13 |
| 40 | Nanchatte Renai |
2009.08.12 |
| 41 | Kimagure Princess |
2009.10.28 |
| 42 | Onna ga Medatte Naze Ikenai |
2010.02.10 |
