Camp & cowork at 1,444 m
Walk the plateau
1,444 m
- No entry
- Stairs
- Bell of Love
- Power A/B
- No open flame
- Ash can
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Above the pump room · wooded and set back · longest walk from the carpark (free carts at the entrance). Paid AC is the two pump-room spots.
Nearest stairs up to the main building (back entrance). Paid AC is the two pump-room spots.
Just below the outdoor hearth · mountain view
Nearest the outdoor yard — best if you’re BBQing there · mountain view
Right of the stairs to the bell · mountain view · quieter, fewer people walking past
5 tents. One field.
The whole field takes 5 groups a night. Nobody pitches within earshot of anybody else.
Tent options
Self-pitch, self-cater mountain stay at 1,444m — not a hotel. Nights can hit 10°C even in summer. Cook in the shared kitchen.
Friday out of Tokyo, Monday back — 3 nights
Friday — arrive & settle
Kusatsu-Shima limited express from Ueno
Arrives Naganohara-Kusatsuguchi 12:18. All reserved seats, power outlets — the trip is your first work block.
Rental car or taxi from the station (~30 min)
Check in (from 12:00) & pitch your tent
Bring your own tent or rent a bell tent — gear list on the Equipment page.
Afternoon work block at the fiber desk
Manza onsen (~10–15 min drive)
Campfire & dinner under the stars
2 nights −5% / 3 nights −10% apply automatically. These are Work&Camp rates: the fiber office with the door code for the whole night, hot showers unlimited, the gym and the shared kitchen are in the rate. On the Camp plan a shower is ¥500 a session and the daytime office (9:00–24:00) +¥2,000 per guest per night, paid on site.
Plan your stay
Camp + fiber coworking
7-night rate — solo from about ¥6,100/night with desk, kitchen, gym, and hot showers included.
Host days
Fri(today) Kenji is usually on-ranch — good day for questions, check-in help, or a chat.
- Charter day
Public camping check-in is Thu–Mon. Tue & Wed are charter-only.
Shared facilities
Work&Camp includes the kitchen, showers, gym and office. Camp includes the kitchen; showers and the office are paid on site, and the gym is Work&Camp only. Shop items are paid separately.
No cooked meals. Basic seasoning on hand — bring your favourites. Alcohol not sold on-site. Minimart: ice, snacks, cup noodles, microwave meals, drinks (pay-as-you-go).
Get in touch
Send a message with what you need, or write us directly to plan a longer stay.
All the facilities
19 photos
FACILITY MAP
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Every facility, room by room
All facilities
19 included
Model & spec
Toshiba ER-D3000A(W)
Model & spec
Tiger PIE-A501K 5.0L「とく子さん」(steam-less, VE vacuum keep-warm)
Model & spec
Toshiba TW-127XP4L(T) — washer and dryer in one
Model & spec
Xiaomi Wanbo
Model & spec
Daikin Sugo-dan ZEAS floor-standing, 5HP cold-climate (SDRV140C)
Water note
Our water is well water. It passed the official 11-item water-quality test on 8 Aug 2026 (Gunma Analysis Center, certificate No. B00907), so it is safe to drink. Certificate: https://tsumagoi.kensaur.us/gallery/water-quality-certificate-2026.webp . The unmanned store also sells drinks.
View the test certificate