All the sports you play, but maybe not cricket.
Football, sumo wrestling, and baseball are popular sports in Japan. Golf and the martial arts are also popular sports that are played in Japan.
Spartans played Olympic Sports
The most popular sports in Japan when I was young, was basketball and soccer. I used to live there and I played for Nagasaki in both sports :)
In my opinion. Sumo wrestling, Baseball and Soccer is most played sports in Japan. People just love to play these sports and Sumo wrestling is like in them culture.
In Australia, cricket. In Japan, karate.
Baseball, Sumo Wrestling and Martial Arts are 3 big traditional sports in Japan
soccer of course...
Judo, Karate, Baseball and Soccer.
Japan has sumo wrestling with is not played in the United States.