Mt.T is where you go when you want to remember what skiing felt like before lift lines and Instagram crowds ruined everything. This is Hoshino Resorts' love letter to backcountry skiers - 1,500cm of annual snowfall at 1,502m elevation, with the kind of sidecountry that makes Hokkaido locals drive 8 hours from Sapporo.
Terrain
Ten marked runs are just the appetizer - the real feast is in the trees, chutes, and bowls that sprawl beyond the boundaries. The 4km top-to-bottom run is fun, but you're here for the 30-50 degree sidecountry slopes that hold powder for days after storms. Fair warning: this isn't groomer heaven. The terrain demands respect.
Vibe Check
Hardcore powder hunters and Japanese backcountry obsessives who treat skiing like religion. Weekdays feel like your private mountain; weekends bring the Tokyo powder brigade who've been tracking storm forecasts all week. Zero glitz, maximum stoke - this is skiing stripped down to what actually matters.
"The resort can be fun place to visit after a fresh snow day with good weather and the view of Tanigawadake is quite impressive. It is also a different creature from the other ski resorts in the area which makes it a nice change of environment."
— Google Review
Best For
Skip If
Real Reviews
Timing
January through February for peak powder conditions, with the 1,500cm annual snowfall creating incredible depth mid-winter. The long season runs November to June thanks to high elevation, but avoid New Year week crowds and check the two-day weekly closures for avalanche control.
Watch Out
Pro Tips
Off the Mountain
Bare-bones base lodge with basic eatery - this isn't a dining destination. Seasonal campaigns sometimes include special gondola dining experiences, but expect functional mountain food rather than culinary adventures.
None - the mountain focus is purely on skiing and backcountry access with minimal village atmosphere
Mt.T delivers world-class skiing for advanced skiers who prioritize powder over amenities - 1,500cm of annual snowfall at 1,502m elevation creates incredible sidecountry terrain with 30-50 degree slopes that hold powder for days. The 10 marked runs are just the starting point; the real draw is the extensive backcountry-style chutes, bowls, and tree skiing that rivals Hokkaido's best. This isn't a resort for casual skiers - it's where Japanese backcountry obsessives make the 8-hour drive from Sapporo because the terrain and snow quality are that exceptional.
Learn moreNo - Mt.T is not suitable for beginners despite 30% beginner-rated terrain. The resort's sidecountry focus, challenging weather conditions, and minimal amenities make it a poor choice for new skiers. This mountain is designed for advanced skiers and backcountry enthusiasts who can handle steep, ungroomed terrain and harsh conditions on the exposed Tanigawa range.
Learn moreTake the Joetsu Shinkansen from Tokyo to Jomo-Kogen Station (covered by JR Pass), then catch a local bus or taxi to the ropeway base. Total journey time is 2-2.5 hours door-to-door. The Shinkansen handles the heavy lifting, making this one of the more accessible backcountry-style resorts from Tokyo.
Learn moreJanuary through February delivers peak powder conditions when the 1,500cm annual snowfall creates incredible depth. The season runs November to June thanks to 1,502m elevation, but avoid New Year week crowds. Critically, check the weekly closure schedule - the resort shuts down two full days per week for avalanche control on the exposed Tanigawa range.
Learn moreLimited English - basic signs and ticket counters may have some English, but don't expect much beyond that. This is Japan skiing for grown-ups where you'll trade English menus and bilingual staff for untracked powder lines with actual Japanese locals. Brush up on basic Japanese phrases before arriving.
Learn moreRarely crowded, especially on weekdays - the resort's own marketing literally says 'Maximize Your Powder: Weekdays are for Mt.T!' Weekend mornings bring the Tokyo powder brigade who've been tracking storm forecasts, but it's nothing compared to mainstream resorts. The two-day weekly closures and backcountry focus keep crowds low year-round.
Learn moreThe elevation advantage - at 1,502m with 15m of natural snow annually, Mt.T skis deep into spring when lower resorts are done. No snowmaking, no apologies, just pure backcountry-style terrain with world-class sidecountry that makes Hokkaido locals drive 8 hours from Sapporo. This is skiing stripped down to what actually matters: untracked powder, legitimate steeps, and conditions that remind you why you started skiing in the first place.
Learn moreCheck the weekly closure schedule first - the resort shuts down two full days per week for avalanche control, and you don't want to make the trek from Tokyo only to find it closed. Don't expect extensive English support or resort amenities - this is a mountain-focused operation with spartan facilities. The Tanigawa range gets harsh storms that frequently shut down lifts, so have a backup plan and don't underestimate the weather conditions.
Learn moreYes - extensive sidecountry and backcountry tree skiing through chutes, bowls, and forest slopes is the main draw for advanced skiers. This isn't marked trail tree skiing; it's legitimate backcountry-style terrain where you'll find untracked powder stashes days after storms. The tree runs here are what make Japanese locals drive 8 hours from Sapporo and why powder addicts who've done Niseko to death make the pilgrimage.
Learn moreContinue Exploring

The North Sector

The Japanese Alps

Snow Country

The Powder Frontier

Budget Powder Paradise

Honshu's Deepest Powder

Hidden Powder Sanctuary

Tokyo's Secret Powder Stash

Tohoku's Powder Secret

Snow Monsters & Onsen

Ski With Mt. Fuji