The Shin Goketsuji Ichizoku -Bonnou no Kaihou- Soundtrack CD is an OST which came with Shin Goketsuji Ichizoku: Bonnou no Kaihou as a preorder bonus, and as such was not for sale. It was published by Excite. It featured a few full chorus arranged versions of the songs from Matrimelee as well as a digital calendar.
- 01 - Let's Go! Onmyoji - 5:23
- 02 - Overclock Excitement - 4:56
- 03 - The No-Money Ranger - 5:08
- 04 - Our Secrets - 6:16