Prop Cycle (product)
Album Releases
| Date | Catalog | Name |
| 1997-10-17 | WSCAX-10004 | PROP CYCLE arcade soundtrack 006 exプロップサイクル アーケードサウンドトラック 006 EXPROP CYCLE arcade soundtrack 006 ex |
| 2003-08-17 | N/A | R3extraR3extraR3extra |
| 2012-10-28 | N/A | R30 Ridge Raver Project No.6R30 Ridge Raver Project No.6R30 Ridge Raver Project No.6 |