Yes and no. Mostly no. But it's just my opinion, of course.
I've studied languages and cultures over the years but only REALLY knew the country, people, language, culture, food, etc. when I could live or stay long term. Anything before that was pretty much textbook knowing. Not that there's anything wrong with that, but when you use it as a basis for saying "Ooooo, I love xxxxx country, I wanna live there" it becomes a bid daft. And Japan, with its manga and popular culture, is a prime example of "I love manga, so I love Japan, I wanna live there, it sounds like paradise."
Sumimasen, my comment was for Ralphnol.