Mitake was a really small area two hours north of Tokyo. There are some nice problems like Kani V11, Mushi V11, In Tokyo! V10. After all it's a pretty cool place with nice surroundings, but only a handful of boulders.
We climbed in Shiobara for a few days. There is the famous roof with many of Dai's hard roof climbs. I was really suspicious about this place because I had heard that all of the problems are chipped. After seeing it myself I can say that it is really hard to spot the chipped holds. I thought the roof was nice with a few cool hard problems - chipped or not.
Ogawayama is an area with quite a lot of problems and good rock. It's only two hours from Tokyo by car and close to another bouldering area called Mizugaki. Definitely worth a visit if you go to Japan. Ogawayama also holds the famous slab Banshousha, which is 5. dan in the Japanese grading system that is the highest standard at the moment and earns you a "black belt" in climbing . It was given the grade of 8C by the first ascentionist Tokio Muroi, which would easily make it the hardest slab in the world. It was unrepeated for a long time until last Wednesday when I managed to make the first repeat. I was a little surprised it only took me one day of work, but a huge amount of tries to be honest. Was it hard? Yes. 8C? No. I never thought that a slab could be 8C knowing the standard in Font. However, Banshousha isn't a pure slab. Sure it's less than vertical hence a slab, but the whole time you are climbing a really slopey arete. Having something to actually grab onto makes a huge difference in the grading versus it being just a blank face. I felt like it is a really technical 8B and hard for sure, but not an 8C.
Mizugaki is my favorite area in Japan. It's 2.5 hours southwest from Tokyo and close (~ 40mins) to Ogawayama. Unfortunately we went to Mizugaki last and climbed only one day there. It seems that it's by far the biggest boulder area in Japan and there is a lot of potential for new problems. Rock quality varies from decent to very good. You won't find many crimpers, just pockets and slopers. Oh yeah, there are no chipped holds in Mizugaki (I think...).
Overall it was a really good trip. I must say I was pretty disappointed with some of the places. I would not recommend Japan if you just want to go on a climbing trip, there are much better places. If you are also interested in the culture and seeing the country, it's well worth the trip. Just use your consideration when choosing the climbing areas.




