Imouto Kansatsu Nikki (product)
Album Releases
| Date | Catalog | Name |
| 2003-12-28 | TENMONVO-001 | Triangle Vocal CollectionTriangle Vocal CollectionTriangle Vocal Collection |
| 2008-07-25 | KIP-1002 | KYOKO IDE Produce PC GAME THEME BESTKYOKO IDE Produce PC GAME THEME BESTKYOKO IDE Produce PC GAME THEME BEST |