Koujou Daiouji

Koujou Daiouji (大王子光成 Daiōji Kōjō) is a character in Kamen Rider J (novel), who became Fog Rider (フォッグ・ライダー Foggu Raidā).

Fictional Character Biography
Koujou Daiouji is Kouji's senior, being remodeled by Fog in order to fight Kamen Rider J.

Arsenal

 * Fog Machine (フォッグ・マシン Foggu Mashin): Fog Rider's bike Rider Machine.