I went out with one some time ago.
Was airheaded, all "kawaii" and ended up with another guy.
Then again, I met her on the internet. What do you do? Talk to every cosplayer as if that was a bar?>>10539849
Cultural differences. If you start from Germany and go down south in Europe bars considered just drinking places and/or a place to take a quick coffee. Discos are the places where you dance and go find somebody to fuck that night (and maybe somebody to have a steady relationship with if the sex is good).