sub tonic
| sub tonic | |
| Language | Japanese |
| Title | Released | Role | As | Note |
| Apathy - Gakkou de Atta Kowai Hanashi ~Visual Novel Version~ | 2007-08-17 | Composer | sub tonic | 2008 Renewal Edition |
| Apathy - Rental Kazoku | 2008-06-27 | Composer | sub tonic | BGM |
| Apathy - Midnight Collection ~Vol. 2~ | 2008-08-16 | Composer | sub tonic | |
| Gakkou de Atta Koii Hanashi | 2008-12-29 | Composer | sub tonic | |
| Gakkoi 2 ~Unmei Ai wa Inochigake~ | 2009-05-03 | Composer | sub tonic |