Jonen (2857m) is a streneous and scenic snow hike in Nagano. From the peak you have incredible views of the Hotaka peaks and Yarigatake.

Karasawa Cirque (2300m) is a stunning glacial Kar accessible as an overnight hike from Kamikochi, typically starting around Golden Week...

The infamous Daikiretto is a demanding 2–3 day traverse in the Northern Japan Alps, and best approached in the direction from via Minamidake/Yarigatake. Only attempt it in stable weather between July and September, once the snow has melted. This highly exposed route involves serious scrambling, chains, and narrow ridges with steep drops. It’s not for beginners—but those with experience and a head for heights will be rewarded with thrilling climbing and spectacular alpine view