Uh going to a country to get an education is a BIG commitment. To choose a place to goto school requires a strong background understanding of the culture and language. For example: I speak English and I have experience speaking Japanese. It is my opinion that I would suffer greatly if I tried to get an education in Japan currently. However, if I were to become adapted to the culture and gain a strong understanding of the language, I would feel more comfortable with considering getting an education there.

You should keep in mind that Japanese education systems require the HIGHEST level of commitment. You should review the information located on the Tokyo University homepage (google it)

Also you should STRONGLY consider what Petina said. A visit to Japan should give you an idea what you will experience if you are going to be there long term.

As far as scholarships, you should contact a specific university and ask them. MANY foreign schools have programs set up to accept incoming students from other countries.