Tomi-no-Kashira
トーミの頭
Tsumagoi, Gunma · Elevation 2,320 m
Tōmi-no-Kashira is a rocky outlook at about 2,320 m, sitting on the main ridge of the Kurofu Range — the first outer rim of the active volcano Asama-yama — between Mt. Kurofu-yama and Yari-ga-saya, straddling the border of Tsumagoi Village in Gunma Prefecture and Komoro City in Nagano Prefecture. From its viewpoint the Yu-no-Taira caldera floor and the cones of Maekake-yama and Asama-yama proper spread out below like a miniature garden; the name derives from tōmi, an old word for 'distant view'. It lies within Jōshin'etsu-Kōgen National Park and is reached on the Omote and Naka courses from Kuruma-zaka-tōge above the Takamine-Kōgen Visitor Centre.
Tomi-no-Kashira at a glance
- Weather: The most settled day in the next 7 days is Wed, November 4: clear, gusts up to 7 m/s. Sat, Nov 7: strong wind (gusts up to 16 m/s).
- Route: The shortest is Asama First Outer Rim Loop from Tengu Onsen via the J-Band, Kurofuyama and Kusasuberi: about 8 h 13 min, 13.6 km, about 1,120 m of climbing.
Tomi-no-Kashira weather (hourly, 14 days)
Sunrise today 06:10, sunset 16:49
| 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 | 21 | 23 | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 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 | 12 | 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 | 21 | |
| Temperature | °C | -5° | -5° | -4° | -4° | -4° | -3° | 2° | 5° | 6° | 5° | 1° | 0° | 0° | 0° | 1° | 2° | 4° | 9° | 9° | 4° | 4° | 4° | 3° | 2° | 6° | 8° | 7° | 2° | 0° | -1° | -3° | -4° | -1° | 0° | -1° | -6° | -7° | -7° | -7° | -8° | -3° | 1° | 0° | -5° | -5° | -4° | -3° | -3° | 1° | 6° | 2° | -3° | -4° | -2° | 0° | -4° | -6° | -6° | -5° | -6° | -8° | -1° | 1° | -7° | -4° | -3° | -4° | -8° | -8° | 0° | 4° | -4° | -2° | 3° | 6° | 1° | 3° | 6° | 2° | -5° | -7° | -2° | 2° | -5° |
| Precipitation | mm | 0.2 | 3.8 | 8 | 3.8 | 1.0 | 0.7 | 0.4 | 0.7 | 0.7 | 1.2 | 0.3 | 1.9 | 1.8 | 1.6 | 0.1 | 0.1 | 7 | 6 | 0.3 | 0.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| New snow | cm | <.1 | <.1 | 1.8 | 1.8 | 1.5 | <.1 | <.1 | <.1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | <1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Wind | m/s | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 3 | 4 | 3 | 2 | 3 | 3 | 2 | 3 | 4 | 5 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 4 | 5 | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 3 | 3 | 2 | 1 | 1 | 1 | 0 | 0 | 2 | 4 | 1 | 2 | 2 | 5 | 3 | 2 | 1 | 1 | 0 |
| Wind gusts | m/s | 4 | 4 | 3 | 3 | 3 | 3 | 5 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 7 | 5 | 7 | 7 | 6 | 6 | 9 | 11 | 10 | 12 | 15 | 13 | 9 | 10 | 11 | 11 | 12 | 14 | 16 | 16 | 14 | 11 | 10 | 11 | 11 | 10 | 10 | 8 | 6 | 5 | 7 | 7 | 7 | 7 | 9 | 9 | 5 | 3 | 5 | 8 | 8 | 15 | 26 | 23 | 18 | 10 | 7 | 8 | 6 | 8 | 11 | 14 | 13 | 9 | 7 | 6 | 5 | 5 | 7 | 13 | 12 | 13 | 12 | 17 | 18 | 14 | 8 | 6 | 5 |
| Wind dir. | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ↓ | ||
Tomi-no-Kashira hiking routes
- Asama First Outer Rim Loop from Tengu Onsen via the J-Band, Kurofuyama and Kusasuberi 13.6 km · Ascent 1,120 m 天狗温泉
- Mount Maekake and Kurofu Outer Rim Loop 14.1 km · Ascent 1,314 m parking
Hiking times are estimates calculated from the terrain.
Huts, campsites and lodging near Tomi-no-Kashira
Mountain huts
- 火山館
- 登山者避難用シェルター
Lodging
- 高峰高原ホテル
- 天狗温泉浅間山荘
- 天狗温泉
- 高峰温泉
Tomi-no-Kashira facts
- Elevation
- 2,320 m
- Location
- Tsumagoi, Gunma
36.401566, 138.489624 - National Park
- 上信越高原国立公園
- Website
- www.pref.nagano.lg.jp
- Trail Map
- www.pref.nagano.lg.jp (PDF)
- Access Information
- www.city.komoro.lg.jp