Not open yet for 2026/27. We have not yet found an official opening date. The snowfall below is a model figure and does not mean the slopes are skiable.
Base depth
4cm
Snow 48h
0cm
Next 72h
0cm
A weather-model figure, worked out the same way for every ski area, and lower than what actually falls. Use it to compare ski areas, not against the resort’s own totals. How we measure →
Snow 24h
0 cm
Next 24h
0 cm
Temperature
−2°C
Max wind
13 km/h
Elevation
1,288–1,843 m
Across
3.3 km
This season so far (1 Nov to 9 Nov): 16 cm. The average for these dates is under 10 cm, so we do not give a percentage yet. The average is over twelve winters on the same weather model. Across Japan →
Updated: 10 Nov 2026, 12:15
7-day outlook
Date
Weather
Snow (cm)
Low / high (°C)
Wind (km/h)
Tue 10 Nov
Cloudy
0
−3 to 0
12
Wed 11 Nov
Partly cloudy
0
−4 to 2
13
Thu 12 Nov
Partly cloudy
0
−3 to 8
7
Fri 13 Nov
Cloudy
0
−3 to 9
9
Sat 14 Nov
Cloudy
0
1 to 11
9
Sun 15 Nov
Cloudy
0
2 to 12
5
Mon 16 Nov
Drizzle
0
−1 to 5
11
Score breakdown
Fresh (48h)0/40
Forecast (24h)0/25
Snow quality11/20
Wind8/10
Base0/5
The five add up to the 100-point Powder Score: more fresh snow, more on the way and colder air all push it up. How we measure
The base is a building called Kawaba City, and from its multi-storey car park you walk straight through to the snow. The rental shop is on the eighth floor. It is under 20 km from Numata IC on the Kan-etsu Expressway, a common day trip from the Tokyo area. There is no night skiing. Sources: kawaba.co.jp (sources read 13 Oct 2026; reviewed by the editor)
Runs and lifts
Counted from the runs and lifts drawn on OpenStreetMap, within the boundary of the ski area. These are not the resort’s own published figures.
Marked runs
11
Run length
9km
Lifts
6
Vertical
555m
Top 1,843 m · base 1,288 m
Run map
EasyIntermediateAdvancedLift
North is up. Runs are coloured by difficulty; black lines are lifts.Slope shape, difficulty and lift types
The shape of the mountain
Longest run on the map1.9 km
Steepest pitch29°measured over at least 30 m
Average gradient of the runs13.3°
Which way the slopes face
North1%
East9%
South46%
West44%
Only 10% of the vertical on the runs descends to the north or east. The most common direction is south (46%).
The most snow falls in January. March brings 51% of January’s snowfall. That is in line with the median for ski areas in Japan (52%). In amount, March brings 73 cm, more than the median of 46 cm.
108cmDec
142cmJan
100cmFeb
73cmMar
Average snowfall by month, last 12 winters
Winter by winter
Across the 12 winters measured, the average is 423 cm, and 6 of them fell short of it. The leanest was 2015/16 with 183 cm; the biggest was 2021/22 with 577 cm (3.2 times as much).
Chosen from the places most read about on Wikipedia, favouring those with an English article. Based on the Japanese Wikipedia lists of sights in each prefecture, as compiled in travel-log-data (CC BY-SA 4.0). English names from Wikidata (CC0). The content of this section is available under CC BY-SA 4.0.
Map
The weather map, and where it sits among nearby ski areas.
Jomo-Kogen Station (JR Joetsu Shinkansen) or Numata Station (JR Joetsu Line): free resort bus from both stations (reservation required); check this season's operating days with the official site
By car
about 25 minutes from Numata IC (Kan-etsu Expressway)
Winter roads
the main village roads have snow-melting systems, but bring winter tyres or chains; shaded sections ice up easily. If you are unsure on snow, a free shuttle runs from Kawaba Den-en Plaza roadside station (check operating days with the official site)
Source: kawaba.co.jp · checked 7 Nov 2026. Shuttle days and times change with the season; check the official site before you go.
Pick dates and guests to check rooms on Rakuten Travel
Prices are the lowest Rakuten Travel lists; a property name, or “Pick dates and guests” above, shows prices and rooms for your dates.
Contains advertising. Property names and Rakuten Travel’s booking pages are in Japanese. · Property data by Rakuten Travel (Supported by Rakuten Developers)
Places to stay on the map
1 places within 12 km of the slopes, as mapped on OpenStreetMap, many of them small inns and pensions. Many are not on booking sites — open the name for the website or the map.
Day trips from Tokyo, compared: Karuizawa (an hour by Shinkansen) averages 9 cm of December snow on our model, GALA Yuzawa (75 minutes) 170 cm. Fifteen ski areas, with 2026/27 opening dates and day-ticket prices.