From my friend:
Hey Mitch!
I finally found out some sites about Bouldering in Japan. There were none of such these site, only Japansese words sites I could find... Anyway I will still try to find out more.
1: They say that this is the "Japan's No 1 English Magazine".
http://metropolis.japantoday.com/tokyo/ ... beauty.asp
2: From CragX. To me, this information is pretty accurate, in particular the number of problems and the grades. Because of the boulderer of the guide book, who did a very controversial V15 slab in Japan.
http://www.cragx.com/articles/issue08/japan/
3: Japan Travel and Living Guide(very useful)
http://japan-guide.com/
4: Just in case if you want to visit Japan seriously, or just for a change.
These sentences are very common and very close to the real life in Japan.
http://www.japanese-online.com/ 1) -> Click the lessons tag in the menu bar left side, 2)-> Chose " Beginner's Japanese Lessons".
Will send you more later, hopefully.
Kiyo