What is school life like in Japan?

Question:

My dad got a job transfer and now we have to move to tokyo. I'm going into the tenth grade. Plus I'm a Korean who has lived in america for ten years. I just wanted to know what school life was like in Japan before I get there. Thanks

Answer:

If you don't speak and write Japanese, I don't think you can join a regular high school in Japan because high school in Japan is not compulsory.

You have to take and pass an entrance exam no matter which high school you want to go.

I think you have to go to an international school or a Korean school. There are some Korean schools in Japan.　Like this.
http://www.pekdu.ac.jp/kr/