Simplify the following text for a Grade 10 native English-speaking person.
Original: Imperial Court in Kyoto was the nominal ruling government of Japan from 794 AD until the Meiji Era , in which the court was moved to Tokyo and integrated into the Meiji government .
Simplified: Imperial Court in Kyoto was the government of Japan from 794 AD until the Meiji Era , in which the court was moved to Tokyo .