Kamen Rider OOO: The Birth of Birth X Prologue
Movie| Title | ネット版 仮面ライダーオーズ バースX誕生・序章 |
| User score | 0 |
| Release date | Mar 13, 2022 |
| Genre | Action, Science Fiction, Fantasy |
| Director | Ryuta Tasaki |
| Production country | Japan |
| Production companies | Toei Tokusatsu Fan Club |
| Run time | 5 min. |
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!
