[Rogozhin]

I think the lists make it too easy for people to take home some hip/rude slang without understanding how they're used, so I think it would be better to get rid of the "Japanese" romaji column and make it so that the reader sees all the important details along with the Japanese slang. Same goes with browsing in Japanese. I think contexts are a must too.

Anyway, it is comprehensive and the map is nifty too.