Well hello there!

I think this is the right place to post this question.

I just graduated in product design, and I want to keep learning and studying. I am interested on a master's degree, but first I want to take a few short term courses (something like 3 months?). And well, although I am not a fan of Japanese weaboo culture (anime, manga and all that stuff) I am still very interested in Japanese design, food and history. Are there short-term courses in English in Japan? I think that having such a cultural shock would be an interesting learning process as well. My father went once to japan because of his job - it was an adventure, and well... I like adventures!
Can anyone help me on that, please?
Also, I am Dutch, have the European passport, etc etc etc. Do I have to get a vista to study in japan for less than one semester?


Kind regards!