
SOUTH ALPS
Mt Yanbushi
Elevation
Difficulty
Time
2,013 m
Shizuoka and
Yamanashi prefectures
5-6 hours
Nishi-Hikagesawa trailhead
Demanding peak in the deep South Alps
Mt Yanbushi (Japanese: 山伏) is one of the South Alps’ quiet, demanding peaks. It's a sanbyakumeizan* mountain that rarely appears in guidebooks yet offers solitude and deepforest atmosphere. It sits tucked away on a long ridge, difficult to access and requiring considerable elevation gain.
The climb begins near a rocky riverside before rising through dense forest, where the trail narrows into traverses that cling to the steep hillside. Some sections have collapsed over the years, leaving tilted paths and rough footing that demand attention. It’s not a technical mountain but the terrain is rugged and the consequences of a fall on the narrow sections would be serious. You move through cedar and birch, then into patches of fir and dwarf pine as the altitude rises, the forest thinning just enough to let in glimpses of the ridges around you.
The summit is a surprise after the enclosed climb: a broad, grassy dome that feels open and airy, with fine views across the South Alps. Flora and fauna thrive here. Deer move quietly through the lower forest, and high‑altitude birds flit between the shrubs near the summit. In summer, alpine grasses soften the peak, and hardy flowers brighten the clearings. The remoteness means it feels like you have the mountain entirely to yourself.
* 300 famous mountains of Japan
(All information here is based on personal observations and experiences. Check official sources before planning or starting any hikes.)