As the ancient king OOO continues his onslaught on humanity, Kougami gathers his former employees to create a resistance... and introduce a new weapon in the fight!
Kamen Rider OOO: The Birth of Birth X Prologue (2022) is currently not available on any services.
Hiroaki Iwanaga , Asaya Kimijima , Mayuko Arisue , Takashi Ukaji
Ryuta Tasaki
Toei Tokusatsu Fan Club