Originally Posted by Deepsea (Post 733570)

This is a small thing, but the coat sougo is wearing in the scans really helps his style.

Originally Posted by NeonZ (Post 733562)

Kikai is a young "Mecha-Human" from the year 2121. The "Humanoids", mechanical life-forms with human-like appearance, rule over the world, and Kikai fights against them to protect the surviving humans.

Interestingly, this is the first time we actually get details about the villain one of these future Riders faces. There are no pictures featuring Kikai with the main cast at all though, so he might only appear in flashbacks when White Woz explains his power.