77曲ヒット
- BILLY THE KID DEEP
- Baby DEEP
- Callin You DEEP
- Celebrate DEEP
- Chocolate DEEP
- Echo～優しい声～ DEEP
- Endless road DEEP
- Everyday DEEP
- Everything DEEP
- Forevermore DEEP
- Friend DEEP
- GO DEEP
- Guess What Girl DEEP
- HIGHER DEEP
- Have a nice day DEEP
- I Believe DEEP
- I Love You So DEEP
- I MISS YOU DEEP
- I Promise You DEEP
- INTROLUDE ～brand new story～ DEEP