Tsurugisan Hutte

Tsurugisan Hutte (剣山頂上ヒュッテ) is a mountain hut brand located just below the summit of Mt. Tsurugisan (1,955 m), one of Japan's 100 Famous Mountains, in Mima, Tokushima Prefecture. The hut sits at an elevation of 1,920 m and is accessible only on foot, as no road reaches the property. It operates seasonally from late April to November 23 each year. The brand comprises two buildings: the main lodge, also called Tsurugisan Hutte, and an annex named Unkaisō (雲海荘). The main lodge houses the reception, dining hall, shop, toilets, and baths on the first floor, with guest rooms and a drying room on the second floor. The annex, entered on its second floor, contains a dining area, shop, large communal room, and toilets on that level, with guest rooms, baths, and toilets on the first floor. The hut is known for its prime location for viewing sunrise and sunset, and it is a popular base for astronomical observation. It offers private-room accommodation even for small groups at no extra charge unless the hut is extremely crowded. Both buildings have flush toilets and baths for overnight guests, though soap and shampoo use is prohibited for environmental protection. Lights-out is at 21:00, but because the hut has a continuous electricity supply, lights can remain on in private rooms used by a single group. The brand's official website provides basic information including the operating period and a contact phone number.

The main lodge of Tsurugisan Hutte was established in 1955 as a single-story building. In 1963, an underground cable was laid to supply electricity to the adjacent Tsurugisan Weather Station (which later became unmanned and was abolished in 2001), and the hut received electricity before the villages at the foot of the mountain. This allowed the hut to keep lights on throughout the night despite its mountaintop location. Using this electricity, an electric pump began drawing drinking water in 1966, greatly improving water availability. As a result, the hut now has flush toilets and baths for overnight guests. In 1969, the annex Unkaisō was completed, but at that time it was operated separately as a public lodging facility. It was not until 1982 that it came under the same management and became an annex. Also in 1969, a telephone line was opened, again earlier than in the villages below, for the same reason as electricity. The hut used a wireless telephone common for mountain lodges, but because there was no telephone exchange nearby at the time, radio waves were transmitted from Tokushima City, giving the hut a Tokushima area code. Even after satellite phones became mainstream, the wireless telephone from Tokushima continued for a long time. In 1970, a climbing lift was completed, making access easier and increasing day-trip hiking, but the hut remained popular among climbers wanting to see sunrise and sunset from the summit. It is also popular as a base for astronomical observation. In 1972, a second floor was added to the main lodge, and in 2000 the main lodge was expanded and the toilets became incinerating type. At a time when waste disposal from mountain hut toilets was a nationwide problem, this was an advanced initiative.

• 2000

  Main lodge expanded; toilets became incinerating type.

• 1982

  Unkaisō came under same management and became an annex.

• 1972

  Second floor added to main lodge.

• 1970

  Climbing lift completed, improving access.

• 1969

  Annex Unkaisō completed (initially separate management); telephone line opened.

• 1966

  Electric pump began drawing drinking water.

• 1963

  Underground cable laid for electricity supply, giving the hut power before lower villages.

• 1955

  Main lodge established as a single-story building.

High-altitude mountain lodge brand offering sunrise views, private-room flexibility, and modern amenities such as flush toilets and baths in a remote alpine setting.

• Main lodge (Tsurugisan Hutte)

  First floor: dining hall, shop, toilets, baths. Second floor: guest rooms, drying room.

• Annex (Unkaisō)

  Second floor: dining area, shop, large communal room, toilets. First floor: guest rooms, baths, toilets.

1. 1剣山頂上ヒュッテ公式ウェブサイトtsurugisan-hutte.com
2. 2Wikidata: Tsurugisan Huttewikidata.org
3. 3Wikipedia (Japanese): 剣山頂上ヒュッテja.wikipedia.org