| Missing | Keyboards, Programming | Al『initial A』(2005.03.09 AVCD-17650) |
| Brotherhood | Track | Maxi『マタアイマショウ』(2006.04.05 BVCR-19966) |
| Life Gauge | Keyboards | Al『mihimalife』(2005.12.21 UPCH-1443) Maxi『さよならのうた』(2006.03.15 UPCH-5382) |
| emotion | Programming and Keyboards | Al『mihimalife』(2005.12.21 UPCH-1443) |
| Hurry & Dive | Programming and Keyboards | Al『mihimalife』(2005.12.21 UPCH-1443) Maxi『さよならのうた』(2006.03.15 UPCH-5382) |
| マタココデ逢イマショウ | Keyboards | Al『mihimalife』(2005.12.21 UPCH-1443) |
| Hello, Pansy !! | Keyboards and Programming | Maxi『ツヨクツヨク』(2006.07.12 UPCH-5408) Al『mihimagic』(2006.09.13 UPCH-1515) |
| Drum-Line | Keyboards and Programming | Al『mihimagic』(2006.09.13 UPCH-1515) |
| Squall | Keyboards and Programming | Al『mihimagic』(2006.09.13 UPCH-1515) |
| Over Drive | Keyboards and Programming | Al『mihimagic』(2006.09.13 UPCH-1515) |
| I SHOULD BE SO LUCKY | Other Instruments | Al『mihimarise』(2008.05.28 UPCH-9425) |
| 遠郷 〜tokyo〜 | Other Instruments | Al『mihimarise』(2008.05.28 UPCH-9425) |
| BLUE TAGGING | Other Instruments | Al『mihimarise』(2008.05.28 UPCH-9425) |
| 愛コトバ | Other Instruments | Al『mihimarise』(2008.05.28 UPCH-9425) |
| ええがな | Other Instruments | Al『mihimarise』(2008.05.28 UPCH-9425) |
| Birthday Song | Other Instruments | Al『mihimarise』(2008.05.28 UPCH-9425) |
| 恋の確率変動 | Other Instruments | Maxi『泣き夏』(2008.07.02 UPCH-5550) |
| 幸せになろう | Keyboards | Maxi『幸せになろう』(2008.10.22 UPCH-5560) |