Oze and Marunuma Webcams & Snow Report
Northern Gunma, rising to 2,000 m · Updated 8 Oct 2026
No new snow has fallen at Oze and Marunuma's ski areas in the last 48 hours.
Live cameras
2 of the 5 ski areas have official live cameras (7 in all). Each link opens the operator's own page or YouTube stream.
- ▶ YouTube live stream ↗YouTube
- ▶ YouTube live stream ↗YouTube
- ▶ YouTube live stream ↗YouTube
- ▶ YouTube live stream ↗YouTube
- ▶ YouTube live stream ↗YouTube
No slope camera found yet: Katashina Kogen Ski Resort, Nikko Yumoto Onsen Ski Park, Snow Park Oze Tokura
Footage remains the copyright of each operator. JAPANSNOWLINE neither stores nor redistributes it. Road cameras are listed on each resort’s page.
Today's snow
| Ski area | 24 h | 48 h | Base | Next 3 days | Temp | Powder Score |
|---|---|---|---|---|---|---|
| Katashina Kogen Ski Resort | 0 cm | 0 cm | 0 cm | 0 cm | 13°C | 10 |
| Marunuma Kogen Ski Resort | 0 cm | 0 cm | 0 cm | 0 cm | 10°C | 10 |
| Nikko Yumoto Onsen Ski Park | 0 cm | 0 cm | 0 cm | 0 cm | 10°C | 10 |
| Snow Park Oze Tokura | 0 cm | 0 cm | 0 cm | 0 cm | 11°C | 10 |
| White World Oze Iwakura | 0 cm | 0 cm | 0 cm | 0 cm | 11°C | 10 |
Snowfall and base are calculated from a weather model, not reported by the resorts. "Next 3 days" is Open-Meteo’s published forecast shown as-is; it is not a forecast made by JAPANSNOWLINE. Check the Japan Meteorological Agency and the resort before you travel.
The season at a glance
| Ski area | Typical winter | Worst–best of 12 | Snow quality (of 392) | Adult day ticket |
|---|---|---|---|---|
| Katashina Kogen Ski Resort | 252 cm | 158–318 cm | 106 | — |
| Marunuma Kogen Ski Resort | 249 cm | 158–312 cm | 41 | — |
| Nikko Yumoto Onsen Ski Park | 214 cm | 116–275 cm | 69 | — |
| Snow Park Oze Tokura | 252 cm | 158–318 cm | 87 | — |
| White World Oze Iwakura | 252 cm | 158–318 cm | 81 | — |
Typical winter is the December–March average over the last 12 winters (calculated). “Worst–best” is the leanest and the deepest of those 12 winters, which is the range a trip booked a year out has to live with. Ticket prices are checked on each resort’s own site; “—” means we have not checked one yet.
When the snow falls
In Oze and Marunuma, the most snow falls in January. March brings 71% of January's, or about 55 cm. The one that keeps snowing latest is Nikko Yumoto Onsen Ski Park, where March still brings 102% of January's snowfall.
| Dec | Jan | Feb | Mar |
|---|---|---|---|
| 57 cm | 78 cm | 54 cm | 55 cm |
Monthly averages over the last 12 winters, averaged across the ski areas in this area. This is what falls in each month, not how deep the base is.
The mountains themselves
| Ski area | Base to top | Vertical | Spread of the runs |
|---|---|---|---|
| Katashina Kogen Ski Resort | 927–1,148 m | 221 m | 1.9 km |
| Marunuma Kogen Ski Resort | 1,365–1,965 m | 600 m | 2.9 km |
| Nikko Yumoto Onsen Ski Park | 1,490–1,848 m | 358 m | 1.3 km |
| Snow Park Oze Tokura | 1,025–1,377 m | 352 m | 1.9 km |
| White World Oze Iwakura | 963–1,575 m | 612 m | 3.7 km |
Elevations come from the Geospatial Information Authority of Japan and OpenStreetMap. “Spread” is the width of the area the runs cover, not the total length of piste.
Questions people ask
Which ski areas in Oze and Marunuma have live webcams?
2 of the 5, with 7 cameras in all: Marunuma Kogen Ski Resort, White World Oze Iwakura. Each one opens on the operator's own page.
How much snow does Oze and Marunuma get in a typical winter?
From December to March, the most falls at Katashina Kogen Ski Resort: about 252 cm. The least in the same area is Nikko Yumoto Onsen Ski Park, at about 214 cm — elevation and aspect make the difference. Calculated from the last 12 winters.
What happens in Oze and Marunuma in a bad winter?
Over the last 12 winters, Katashina Kogen Ski Resort ranged from 158 cm in its leanest winter to 318 cm in its deepest, against a typical 252 cm, so a poor winter brought 63% of the usual amount.
When is the best time to ski in Oze and Marunuma?
In Oze and Marunuma, the most snow falls in January. March brings 71% of January's, or about 55 cm. The one that keeps snowing latest is Nikko Yumoto Onsen Ski Park, where March still brings 102% of January's snowfall.