>>58913382>>58913386>>58913478It doesn't look that easy. Listen to Kiara's stories about her visa difficulties.
When I was researching it for myself, it was a huge pain in the ass too. Like, the only way to stay in Japan for a long time (besides marriage and study) was to get a work visa, which I could only get if I had a relevant degree, proven qualifications, and a bunch of other conditions.