40曲ヒット
- BETTER REASON Rihwa
- Bestie Rihwa
- CHANGE Rihwa
- CREATURE Rihwa
- Don't be afraid! Rihwa
- EVERYTIME Rihwa
- GOOD LOVE with Michelle Branch Rihwa
- Having a Good Time Rihwa
- It's you! Rihwa
- LOVE ME DO Rihwa
- Last Love Rihwa
- Little Tokyo Rihwa
- Lovely Country Rihwa
- S.O.S Rihwa
- Snowing Day Rihwa
- Swing Swing♪ Rihwa
- THE GATE Rihwa
- TO: Summer Rihwa
- bird Rihwa
- whatever Rihwa