Mizugakiyama: Granite Cracks, Multi-Pitch and Highballs Behind a Winter Road Closure | Japan Climbing Crags
A granite crag in Hokuto, Yamanashi: ROCKTOPO lists 733 routes (371 cracks, 128 multi-pitch) plus 539 problems at Mizugakiyama Boulder. Season is April–November and the forest road closes in winter. The seasonal bus from JR Nirasaki Station does not reach the Mizugakiyama Nature Park where climbers park.