i apologize for getting off topic but it continues the thought process somewhat...
Regarding anyone getting a tattoo in another language, particularly a language you have nothing to do with, whats the point? It's the same kind of hobbyist approach that some people have with their English studies I suppose. You want to appear to know that language, or appear to have some kind of connection to it, but its really only a show you put on for those around you. At Nova I got the feeling some students wanted to level up simply so they could say to their friends 'I'm a Nova level x', meanwhile if they encountered any native speaker who wasn't adjusting their diction for a classroom setting and just spoke naturally, they'd be completely out to lunch.
There are alot of trendy 30-somethings here in Toronto going through mid-mid-life crises with bleached hair and odd tribal and ethnic tattoos. I think they're all retarded to be honest. Even though I have some experience with Japanese and its a part of my blood I still don't know if I'd ever get something in Japanese unless I was able to completely understand and convey the meaning of it to other Japanese people IN Japanese. Otherwise you're just trying way too hard to be cool, whether you're talking about Japanese, Hebrew, Tibetan, whatever.