Japan travel maps

[prolly]

I'm currently in NYC and having no luck finding a travel map of Tokyo (folded paper, not a book) in Japanese. Tried all the J-bookstores.

Any ideas?

I'm okay with the internet, but so far everything I've found is written in English (in terms of what's available for purchase.) I'm not looking for downloads or digital maps.

I'd appreciate any advice on where to look - that would ship to the U.S. if available with an online store...