| 87 | 音は光る (The Sound Is Shining) - OI008 |
| 81 | Reminiscence - OI018 |
| 69 | Transitoriness - OI010 |
| 67 | Sea of Nebukawa - OI015 |
| 63 | 暖かな季節 (Warm Season) - OI013 |
| 62 | Blue Forest - OI006 |
| 56 | 幽霊の庭園 (Garden of Ghosts) - OI016 |
| 43 | Ivan Hoe and Other Tales - OIC001 |
| 32 | The Gentle Hum That Signals - OI017 |
| 31 | The World Outside - OI023 |
| 31 | Mokupuni - OI021 |
| 28 | The Endless Now - OI001 |
| 26 | single - OI022 |
| 26 | Shadow On The Lawn - OI003 |
| 25 | Echoes - OI009 |
| 24 | The Magical Seesaw - OI020 |
| 23 | 銀嵐 (Silver Storm) - OI007 |
| 22 | Silver of Heavens - OI011 |
| 22 | Ultraboreal - OI004 |
| 21 | The Endless Sleep - OI019 |
| 21 | Silver Eyes - OI012 |
| 18 | Demography of Data - OI014 |
| 18 | PHAE - OI005 |
| 11 | Found Lines - OI024 |
| 10 | Hell´s Views - OI002 |
| 1 | contrast / refrain - OI025 |