I think the Japanese are no different than anyone else. They train in a wide variety of Martial Arts. From Wikipedia we have - Japanese martial arts refers to the enormous variety of Martial Arts native to Japan. At least three Japanese terms are often used interchangeably with the English phrase "Japanese martial arts": , literally meaning "martial way."
However, there are martial arts with other origins such as one of the largest Krav Maga training sites in the world. Sometimes a local will want to do something no one else is doing because somehow it seems more mysterious and everyone else isn't doing it. The other factor is where do the instructors come from. If a particular art has a lot of students, there will eventually be more instructors and sites where people can train.
karate
The Japanese tea ceremony is a zen experience. The practice of a martial art can also be a very zen type experience.
No, its a way of thinking kind of like a Japanese Buddhist type of Psychology.
There is no particular type of martial arts shown in these films.
Taekwondo
None. All martial arts involve the use of hands and the entire body.
Japanese films have the same type of genre as American films for the most part, and have their own type of comedy, drama and action, as well as others. They do have their own such as martial arts and yakuza films.
Kung Fu
The sport Xingyi is a type of martial arts!
to find out which type of martial arts was the best
It depends upon the martial art. It can also differ based on the rank of the instructor. Japanese martial arts refer to the instructor as sensei. Sensei is Japanese for teacher, literally translating before born or one who is born before. Chinese arts use the term 'sifu.' Korean arts use the term 'saboom.'
I think its martial arts
depends on the type of martial arts