IDK if I get a "stuck in Japan" vibe, but definitely the vibe of a massive weeb
He looks very over the top. Tbh, most people that live in Japan don't look like that. He does look more like a tourist, since he's so extra looking
I mean it depends on how long he's been there, and how he looked like before he got stuck there, but currently he doesn't look like he doesn't try to fit in and is a tourist on vacation who's spent all of his money in arcades!