Plot:

Japan now has aliens living in it. Some are friendly, some are not. There is a new hero in town. Kamen Rider New OOO!

New OOO Club:

Ryuu (Kamen Rider New OOO)
Emily Crisis (A Naga)
Fefe (A Neko Girl)
Lucy Crisis (Nick and Ryuu's daughter)

Silly Smile Cafe Employees:

Max (A Bat guy)
Lela (A নেকড়ে girl)
Nana (A horned girl)
Fang (Kamen Rider Volt)

Dark Nebula Empire:

King Nebula (Leader)
Nova (General, Nebula's Son)
Luna (General, Nebula's Daughter)
Comet (General, Nebula's Son)
Mercury (Warrior)
Venus (Warrior)
Mars (Warrior)
Jupiter (Warrior)
Saturn (Warrior)
Uranus (Warrior)
Neptune (Warrior)
Pluto (Midget...