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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

• Atreyu/Kamen Rider Stronger (J1)
• Yuusuke Onodera/Kamen Rider Kuuga (A1)
• Bastian Balthazar Bux/Kamen Rider Empyr (K1)
• Natsumi Hikari/Kamen Rider Kivara (Q1)
• Hitoshi Hidaka/Kamen Rider Hibiki (J2)
• Hayato Ichimonji/Kamen Rider Nigo (A2)
• Takeshi Hongo /Kamen Rider Ichigo (K2)
• Miho Kirishima/Kamen Rider Femme (Q2)
• Ryotaro Nogami/Kamen Rider Den-O (J3)
• Yuto Sakurai /Kamen Rider Zeronos (A3)
• Daiki Kaito/Kamen Rider Diend (K3)
• (Q3)
• (J4)
• (A4)
• (K4)
• (Q4)
• (J5)
• (A5)
• (K5)
• (Q5)
• Shoutaro Hidari and Philip/Kamen Rider Double (J6)
• Eiji Hino/Kamen Rider OOO (A6)
• Tsukasa Kadoya/Kamen Rider Decade (K6, Later 10th Alice)
• Bo Peep/Kamen Rider Dummy (Q6)
• (J7)
• (A7)
• (K7)
• (Q7)
• (J8)
• (A8)
• (K8)
• (Q8)
• Gentaro Kisaragi/Kamen Rider Fourze (J9)
• /Kamen Rider Wolfen (A9)
• Haruto Souma/Kamen Rider Wizard (K9)
• Nadeshiko/Kamen Rider Nadeshiko (Q9)