
Nasu HighlandsTochigi
別邸四季(べっていしき)
A whole-house private villa in Nasu Highlands, Tochigi with a private pool, a sauna and a hot spring bath. Dogs welcome.
May
Mountain greens at their softest. Highland air is still cool — a month made for terrace meals and forest walks, with weekday quiet after the holidays.
Selected only from what each property states officially. Seasonal sights depend on weather and timing.

Nasu HighlandsTochigi
A whole-house private villa in Nasu Highlands, Tochigi with a private pool, a sauna and a hot spring bath. Dogs welcome.

Nasu HighlandsTochigi
A one-group-per-day rental on 1,200 sqm of ground in the Nasu highlands. Beyond the two-storey log main house there is a Finnish sauna building and a dedicated music room where you can play at any hour.
4 bd

Lake BiwaShiga
Five cottages of glamping on the Shigaraki plateau. Each carries the name of a flower and follows its own theme, and you choose between a wood-loyly sauna, an open-air bath or a pool view.

Izu & AtamiShizuoka
A whole-house villa at Izusan in Atami. Its wood-and-tile private bath looks onto a courtyard built from Izu driftwood, and the cantilevered terrace deliberately has no railing. Three bedrooms, eleven guests, dogs welcome.
3 bd

熊本県吉無田高原Official site
A five-cabin scenic glamping resort on the 700 m Yoshimuta Highlands in Kumamoto. Every cabin has a private sauna, cold bath, heated pool and private garden, and you can enjoy Aka-ushi beef BBQ while looking out over the lights of Kumamoto city, with a dog-friendly cabin available too.
3 room types

栃木県那須Official site
A glamping village of 17 tents in Nasu National Park, styled with a vintage-and-modern concept. Every tent has heating, underfloor heating and a BBQ space built around a vintage bus, and the grounds have a hot-spring bathhouse with sauna, private baths and an open-air-bath tent.
6 room types

新潟県魚沼Official site
Glamping within the year-round Maiko Resort in Minamiuonuma, Niigata. In summer the ski slopes turn to lawn for glamping, auto-camping and a BBQ garden, and afterwards you can soak in the weakly alkaline Maiko Onsen 'Iishi-no-yu'; the resort restaurant also serves a buffet built around Minamiuonuma Koshihikari rice.

山梨県Official site
A pet-friendly retreat of just six private cottages in a large forest in the Yatsugatake highlands of Hokuto, Yamanashi. Every cottage has its own dog run and an all-weather BBQ space, with a roughly 2,500 sqm communal dog run, a guests-only cafe and a toban-yoku warm bath, plus glamping BBQ featuring Koshu wine beef.
2 room types