| That elf lost her wings | Afterglow |
| 梦の回廊 | Afterglow |
| 世界の果て-光へ- | Afterglow |
| Golden Sea | Afterglow |
| Church Revolution | Afterglow |
| Narcissus | Afterglow |
| arcobaleno | Afterglow |
| ...And The Illusion In Endless Summer | JOURNEY - To The Place We Have Never Known - |
| 夏空 | 春夏秋冬・参 |
| 秋道 | 春夏秋冬・参 |
| 鏡 | 水月鏡花 |
| 水 | 水月鏡花 |
| Lost Memories | Lost Memories |
| 华~hana~ | Dulcet Series spring special collection |
| 风花雪月(oboe Ver.) | Afterglow |
| 冬のロンド | 春夏秋冬 |
| I Must Forgot Something But Can't Remember It Anymore | JOURNEY - To The Place We Have Never Known - |
| ...Time,Person,And The Sea In That Summer | JOURNEY - To The Place We Have Never Known - |
| Lost Tears,Lost Smile | JOURNEY - To The Place We Have Never Known - |
| Escape From Darkness | Another World |
| Another World | Another World |
| I Need Nothing But Loneliness | Lamp |
| A Walk Under The Moonlight | Lamp |
| The Story of Us II ~ Farewell Winter ~ | Lamp |
