[MissMisa]

To be honest, I think most girls who are not into that thing themselves find it a little weird. I know if I had no knowledge of Japan/Anime/Jrock, I'd find the whole thing a little strange myself, without being Japanese. So I can imagine it's even weirder for the girl.

It would be like someone expressing their obsession with England to me, I would find it strange but I'd try not be judgemental. It's nice people are enthusiastic about other cultures but anime is only a very very small part of it, obviously.

He should probably just explain why he is into that kind of thing and tell her that the pop culture of Japan is popular other places too.