The main difference I found interesting between Japanese and American elementary schools was the heavier emphasis on morals and ethics education in Japan. Standard subjects such as mathematics, science, music, and physical education are of course taught, but morals is a separate subject complete with textbook and allocated time. 

The system must be doing something right. Japanese society has strong educational values that have created a very beautiful, intelligent society.

Have you ever heard about "Japanese New School"?I would really like to read your opinions.