From Accct Wiki

Kamen Rider R Decade is the 16th Kamen Rider Series of the Heisei Era and the 25th Kamen Rider Series Overall. This is also the first female main rider in the History of the Kamen Rider Franchise. It takes place during the 109th Alice Game

Characters

Alice

1. Bastian Balthazar Bux/Kamen Rider Fantastica
2. Hatte Saburo/Kamen Rider Toei
3. Mahou Kadoya/Kamen Rider L DiEnd
4. Muxa/Kamen Rider Hatchling
5. /Kamen Rider Fossil
6. Bonnie Anderson/Kamen Rider R Decade
7. Kyosuke Sakura/CureRed
8. /Kamen Rider R DiEnd
9. Air Kadoya/Kamen Rider L Decade

Gemlings

• Tsukasa Kadoya/Kamen Rider Decade
• Shoutaro Hidari/Kamen Rider Double
• Philip
• Ejii Hino/Kamen Rider OOO
• Gentaro Kisuragi/Kamen Rider Fourze
• /Kamen Rider Wolfen