22曲ヒット
- Alone Ruppina
- FAITH Ruppina
- Free Will Ruppina
- Free Will -Album Version- Ruppina
- If ～もしもあの時、あの場所で～ Ruppina
- In the name of love Ruppina
- Nobody replies Ruppina
- One Ruppina
- Proudly Ruppina
- Proudly -Album Version- Ruppina
- Repent Ruppina
- SOLITUDE Ruppina
- Still Ruppina
- TALES Ruppina
- The reason to be Ruppina
- Thousand Lights ―Album Version― Ruppina
- Why Ruppina
- You Ruppina
- You Are Ruppina
- brand-new days Ruppina