Simplify the following text for a Grade 7 native English-speaking person.
Original: Continuing into the Edo period , the style focused increasingly on the humor aspects of stand-up , and various regions of Japan developed their own unique styles of manzai , such as Owari manzai , Mikawa manzai , and Yamato manzai .
Simplified: Manzai developed nationally . For example Owari , Mikawa and Yamato Manzai came to fame .