Mount Ko-Shibutsu
小至仏山
Minakami, Gunma / Katashina, Gunma · Elevation 2,162 m
Mount Ko-Shibutsu (Koshibutsu-san) is a 2,162 m subsidiary summit within Oze National Park, straddling the border of Katashina Village and Minakami Town in Gunma Prefecture, and rising as a satellite peak southeast of Mount Shibutsu (2,228 m), one of Japan's Hundred Famous Mountains. It sits on the standard ridge route from Hatomachi Pass to the main summit, where alpine plant communities thrive on the area's distinctive serpentinite bedrock. The summit affords sweeping views of the Ozegahara marshland and the main Shibutsu massif, and is featured in lists including the "Tokyo-Area 350 Mountains" and "Mountains over 2000 m."
Mount Ko-Shibutsu at a glance
- Weather: The most settled day in the next 7 days is Wed, November 4: clear, gusts up to 9 m/s. Sat, Nov 7: strong wind (gusts up to 15 m/s).
- Route: The shortest is Ozegahara Ryugu and Mount Shibutsu Loop from Hatomachi Pass: about 11 h 42 min, 22.6 km, about 900 m of climbing.
Mount Ko-Shibutsu weather (hourly, 14 days)
Sunrise today 06:08, sunset 16:45
| Tue, 11/3 | Wed, 11/4 | Thu, 11/5 | Fri, 11/6 | Sat, 11/7 | Sun, 11/8 | Mon, 11/9 | Tue, 11/10 | Wed, 11/11 | Thu, 11/12 | Fri, 11/13 | Sat, 11/14 | Sun, 11/15 | Mon, 11/16 | Tue, 11/17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Japan time | 15 | 17 | 19 | 21 | 23 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 0 | 3 | 6 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | 21 | 3 | 9 | 15 | |
| Temperature | °C | 1° | -2° | -4° | -5° | -6° | -6° | -5° | -5° | -3° | 4° | 5° | 6° | 4° | 0° | 0° | 0° | 1° | 2° | 4° | 7° | 7° | 3° | 3° | 3° | 2° | 2° | 5° | 7° | 6° | 3° | 1° | -1° | -3° | -4° | -4° | -4° | -4° | -5° | -5° | -6° | -6° | -5° | -3° | -2° | -3° | -5° | -6° | -6° | -5° | -5° | -1° | -1° | -4° | -4° | -1° | 0° | -3° | -5° | -4° | -4° | -4° | -5° | -2° | -1° | -6° | -5° | -3° | -4° | -6° | -7° | 0° | 2° | -6° | -6° | 2° | 2° | 0° | 1° | 5° | 1° | -4° | -7° | -3° | 0° |
| Precipitation | mm | 0.2 | 0.4 | 9 | 8 | 1.1 | 0.9 | 0.3 | 0.4 | 0.2 | 0.2 | 0.5 | 0.8 | 0.7 | 1.1 | 2.1 | 2.1 | 2.2 | 1.4 | 0.9 | 0.8 | 0.2 | 0.1 | 0.1 | 0.4 | 0.2 | 0.2 | 2.4 | 4.7 | 7 | 2.1 | 0.3 | 5 | 1.4 | 0.3 | 4.2 | 4.8 | 2.4 | 7 | 0.7 | |||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | <.1 | 0.9 | 1.9 | 2.0 | 2.1 | 1.3 | 0.9 | 0.8 | 0.2 | <.1 | <.1 | <.1 | <.1 | <.1 | <.1 | 1.9 | 4.5 | 6.2 | 1.7 | 0.1 | 4.3 | 1.1 | 0.2 | 2.4 | 0.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Snow depth | cm | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | <1 | 2 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 1 | <1 | 2 | 5 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 5 | 4 | 3 | 3 | 1 | 2 | 2 | 2 | 2 |
| Wind | m/s | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 4 | 3 | 3 | 2 | 2 | 3 | 2 | 2 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 3 | 2 | 3 | 4 | 7 | 3 | 2 | 1 | 2 | 1 | 1 | 3 | 5 | 3 | 3 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 5 | 4 | 3 | 2 | 1 |
| Wind gusts | m/s | 11 | 9 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 8 | 9 | 9 | 9 | 9 | 10 | 9 | 7 | 7 | 6 | 5 | 5 | 4 | 5 | 5 | 7 | 10 | 12 | 12 | 10 | 12 | 13 | 14 | 14 | 13 | 15 | 15 | 15 | 14 | 12 | 14 | 13 | 11 | 10 | 11 | 10 | 6 | 5 | 5 | 5 | 5 | 7 | 7 | 6 | 5 | 10 | 10 | 11 | 21 | 23 | 22 | 11 | 8 | 7 | 7 | 6 | 10 | 18 | 18 | 12 | 10 | 5 | 5 | 3 | 6 | 7 | 6 | 8 | 7 | 17 | 17 | 16 | 11 | 6 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | |
Mount Ko-Shibutsu hiking routes
Hiking times are estimates calculated from the terrain.
Huts, campsites and lodging near Mount Ko-Shibutsu
Mountain huts
- LUCY Ozehatomachi by Hoshino Resorts. 2026: open April 22–October 24 · reservation required
- Shibustu Sanso Lodge 2026: open April 17–October 24 · reservation required · sleeps 77
- Yamanohana-goya Lodge 2026: open April 18–October 25 · reservation required
- Oze Lodge 2026: open May 22–October 17 · reservation required · sleeps 100
Campsites
- Yamanohana camp site
Mount Ko-Shibutsu facts
- Elevation
- 2,162 m
- Location
- Minakami, Gunma / Katashina, Gunma
36.895955, 139.171634 - National Park
- 尾瀬国立公園
- Website
- oze-fnd.or.jp