Now, shall we begin the experiment?
10 years ago when the Pandora Box was discovered on Mars and brought to Earth, it's activated and creates a Skywall which divides Japan into Touto, Seito, and Hokuto resulting into untold chaos. Along with creating a complex power dynamic between the three regions, the event brings waves of monsters called Smash down on the country, who terrorize and attack the citizens. Sento Kiryu, an amnesiac taken in by a mysterious cafe owner named Soichi Isurugi who provides him with a belt called the Build Driver that allows him to turn into Kamen Rider Build, which he uses to fight the Smash on his own.
Atsuhiro Inukai
Sento Kiryu / Kamen Rider Build
Eiji Akaso
Ryuga Banjo / Kamen Rider Cross-Z
Kensei Mikami
Gentoku Himuro / Night Rogue / Kamen Rider Rogue
Kaho Takada
Misora Isurugi
Kouhei Takeda
Kazumi Sawatari / Kamen Rider Grease
Tetsuo Kanao
Evolto / Blood Stalk / Kamen Rider Evol (voice)
Yasuyuki Maekawa
Soichi Isurugi / Blood Stalk / Kamen Rider Evol
Yuki Ochi
Nariaki Utsumi / Night Rogue / Hell Bro's / Kamen Rider MadRogue
Yukari Taki
Sawa Takigawa
Madan Senki Ryukendo84%
Hyakujuu Sentai Gaoranger75%
Choujuu Sentai Liveman83%
Aquarion65%
Ultraman83%
MegaMan NT Warrior78%
The Heroic Legend of Arslan70%
Kamen Rider: Dragon Knight81%
Super Dimension Fortress Macross78%
Dengeki Sentai Changeman83%
Mech Cadets71%
Ultraseven78%
Monster Hunter Stories: Ride On79%
Girls' Last Tour79%
My Adventures with Superman82%
Digimon: Digital Monsters80%
Metallic Rouge72%
Power Rangers70%
Marvel's Guardians of the Galaxy71%
Ben 10: Alien Force83%
