There were a total of 50 episodes in the complete works of Masked Knight Ooo.
Masked Rider Ooo had a total of 50 episodes.
Masked Rider Ooo was released in 2006.
In the silent part of the story, the time of the story is vague because the novel does not clearly give the time of its occurrence. It was likely to be the beginning of a modern or historical novel to introduce the background and story world. However, if the reader could guess its age, the answer would be the corresponding year.
It's hard to say exactly. It depends on the context and details provided in the story.
The O in Masked Knight ooo represented Oracle, a superpower that could manipulate time and space. In manga and anime, Oracle often used its powerful space-time control ability to travel through time and space and fight other masked knights and monsters.