After Ouja appearing in Kamen Rider Brave's Spin-Off next Past Rider to revive is Kamen Rider Duke → Ryoma Sengoku. He will be revived as a Ghost and will fight the Ghost Riders.
New Trailer of Ghost RE:BIRTH: Kamen Rider Specter was revealed today. Dunton is seen calling Makoto "My son", he tells Makoto to join him to create a New World, Alain seen telling Makoto that Dunton had destroyed many lives.
This new trailer shows Dunton calling Makoto Fukami (Kamen Rider Specter). Could this have something to do with the Mystery of Copy Makoto?
Kamen Rider Specter Scans: Sin Specter Vs Necrom Yujou Burst Damashii, Akari & others in Gamma World & New Enemy of Gamma World
Here are some scans from Ghost RE:BIRTH: Kamen Rider Specter
1. Akari is seen helping Igor in his New Research
2. Takeru & others have come to Gamma World to meet Makoto & others. Kanon is seen in Gamma World's White Dress.