This article is about a/an spin-off media story in Kamen Rider Kuuga.

Dark Side is the second Kamen Rider Kuuga Edition of S.I.C. Hero Saga, based on Kamen Rider Kuuga. It continues the expansion of the series mythology. Dark Side ran in a separate special issue titles Hobby Japan Mook S.I.C. Official Diorama Story S.I.C. Hero Saga vol.2.

Community content is available under CC-BY-SA unless otherwise noted.