いすみネバーランド

Boso Peninsula · Chiba

Cairns House by SANA(ケアンズハウス)館山

• Villa resort
• BBQ

A two-groups-per-day rental on 20,000 sqm of green land in Tateyama. A main house with a 7 m atrium stands alongside the ANNEX, and BBQ equipment in the garden dining area is free to use.

3 bd

Guests

Up to 16

Boso Peninsula · Chiba

Resort Villa コスタブランカ(南房総白浜)

• Ocean view
• BBQ

A whole-house cottage on the shore at Shirahama in Minamiboso, converted from a Western-style residence. Its 600 sqm garden holds a BBQ kitchen, a pergola terrace and a hammock.

2 bd1 ba

Guests

Up to 6

Price from

From JPY 99,000 / night≈ From ¥16,500 / guest

Boso Peninsula · Chiba

鴨川温泉 ONSEN&VILLAS LA SHORO(ラ･松廬)

• Villa resort
• In-room onsen
• Open-air bath
• Pool

Just five free-standing villas at Kamogawa Onsen. Each occupies 400 sqm of grounds as a single-storey house, with a 114 sqm guest room, a free-flowing open-air hot spring and a private pool reached along the terrace.

Guests

Up to 5

千葉県Official site

GLAMPROOK富津ブリストルヒル

• Glamping
• Jacuzzi
• Sauna
• Wi-Fi

Ten twin-dome luxury suites inside the FUTTSU BRISTOL HILL gated golf community on the Boso Peninsula, about an hour from Tokyo via the Aqua-Line. Every suite has a jacuzzi bath, and stays are all-inclusive with chef Akira Watanabe's course dinners and bar time.

3 room types

Guests

Up to 10

Price from

From JPY 63,000 / night≈ From ¥6,300 / guest

千葉県 · 富津Official site

グランドーム千葉富津

• Glamping
• Pool
• Sauna
• In-room onsen

A 20-unit riverside glamping resort in Futtsu, Chiba, about an hour from central Tokyo. Six room types range from theater and sauna domes to villas with private pools and black hot-spring baths, plus dog-friendly units, seven free marche services and a Chiba-sourced BBQ dinner.

6 room types

Guests

Up to 8

千葉県Official site

五氣里-itsukiri

• Glamping
• Onsen
• In-room onsen
• Open-air bath

A hot-spring resort in the satoyama countryside of Isumi, Chiba, about 90 minutes from central Tokyo. Distinctive private villas, rented old farmhouses and dome tents are dotted across the grounds, with rare black hot-spring water in every room and a large bath, plus auberge dining and in-room BBQ.

6 room types

Guests

Up to 10

Price from

From JPY 48,000 / night≈ From ¥4,800 / guest

Awaji · Hyogo

POOL HOUSE(プールハウス)淡路島

• Ocean view
• Pool
• Sauna
• BBQ

A one-group-a-day villa opened in April 2026 as an annex to Kamome Slow Hotel, with a pool over the Seto Inland Sea and a hinoki sauna on a HARVIA heater.

3 bd

Guests

Up to 6

Price from

From JPY 87,500 / night≈ From ¥14,600 / guest

Nasu Highlands · Tochigi

別邸四季(べっていしき)

• Pool
• Sauna
• BBQ
• In-room onsen

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

Guests

Up to 8

Izumisano · Osaka

ヴィラかくれが(泉佐野)

• Pool
• Sauna
• BBQ

A private villa seven minutes on foot from Rinku Town Station. A pool and a sauna sit beside the wooden BBQ deck, and four bedrooms plus a tatami room sleep up to fifteen.

4 bd

Guests

Up to 15