Hotels with Humidifier / Air Purifier Rental (Page 33)

cottagePrivate Cottage / Villa+5

(490)

A vacation rental 2 minutes from the Kawaguchiko IC and a 7-minute walk from Fuji-Q Highland. Every unit has a private open-air bath, a BBQ terrace and a full kitchen.

US$532+per night, 2 adults · ¥84,000

location_onHokkaido / Noboribetsu Onsen

Noboribetsu Mahoroba

bedLow Bed / Tatami Bed Room+11

(3059)

A Noboribetsu onsen resort known for four types of spring water, 31 different baths and an all-you-can-eat crab buffet. Baby items are available to borrow free of charge.

US$304+per night, 2 adults · ¥48,000

location_onKumamoto / Kurokawa Onsen

Kurokawa Onsen Ryokan Wakaba

cottageJapanese / Japanese-Western Room+8

(701)

A 16-room Japanese-style ryokan in Kurokawa Onsen, with a women-only open-air bath and private-hire baths, plus co-sleeping and children's rates.

US$432+per night, 2 adults · ¥68,200

location_onAichi / Miya Onsen

Mikawa Onsen Hotel Meizanso

cottageJapanese / Japanese-Western Room+11

(1405)

An onsen hotel in Mikawa Onsen overlooking Mikawa Bay, known for its natural onsen communal bath and a dinner buffet of about 50 Japanese and Western dishes, with thoughtful touches for co-sleeping young children.

US$425+per night, 2 adults · ¥67,100

location_onFukuoka / Fukuoka City

Fukuoka Prince Hotel Momochihama

child_friendlyBaby Crib Rental+8

(131)

An all-ocean-view hotel in Momochihama, Fukuoka, opened in 2026. Co-sleeping is free for up to one child per adult, and cribs are available to borrow.

US$877+per night, 2 adults · ¥138,346

location_onHokkaido / Jozankei Onsen

Shogetsu Grand Hotel

(919)

An onsen ryokan beside the valley in Jozankei Onsen with water flowing directly from the source, private-hire family baths and meals for preschool-age children, for an easy stay with kids.

US$418+per night, 2 adults · ¥66,000

location_onOkinawa / NagoThe Ritz-Carlton

The Ritz-Carlton, Okinawa

child_friendlyBaby Crib Rental+7

(187)

A golf and spa resort on a hilltop in Kise, Nago, where all 97 rooms have a terrace and co-sleeping is available for children up to age 11.

US$585+per night, 2 adults · ¥92,346

location_onFukuoka / Kitakyushu / KokuraRihga Royal Hotels

Rihga Royal Hotel Kokura

(5143)

A large city hotel directly connected to the Shinkansen exit of Kokura Station, about a 3-minute walk away. Tower Floor views and a breakfast full of Kyushu flavors make it an easy base for sightseeing in Kitakyushu with children, even in the rain.

US$668+per night, 2 adults · ¥105,500

location_onSaga / Karatsu

Mercure Saga Karatsu Resort

child_friendlyBaby Crib Rental+13

(2522)

A seaside resort in Karatsu, Saga, with a generous range of baby items to borrow and elementary school children charged the same rate as adults.

US$304+per night, 2 adults · ¥48,000

location_onKanagawa / Kamakura

Kamakura Prince Hotel

(1840)

A Shonan resort where every room has an ocean view, with family-friendly touches such as free co-sleeping for children under 6 and cribs available to borrow.

US$401+per night, 2 adults · ¥63,324

location_onChiba / KisarazuHotel Mikazuki

Ryugujo Spa Hotel Mikazuki Fujimitei

cottageJapanese / Japanese-Western Room+10

(1665)

Japanese-Western rooms that all come with a semi-open-air bath and a terrace, plus pools and spa facilities you can enjoy free of charge on the day of your stay.

US$669+per night, 2 adults · ¥105,600

location_onShizuoka / Atami

Atami Onsen Sakuraya Ryokan

cottageJapanese / Japanese-Western Room+10

(720)

A ryokan a 5-minute walk from JR Atami Station, where the indoor bath in every room uses 100% source onsen water. Dinner and breakfast are both served in your room, and preschool-age children are served a kids' meal.

US$146+per night, 1 guest (reference · ¥23,100)

location_onShizuoka / Atami

Livemax Resort Atami Ocean

(1208)

An Atami resort hotel where every room has a natural onsen open-air bath and children under school age co-sleep free of charge.

US$545+per night, 2 adults · ¥86,000

location_onChiba / Maihama / UrayasuMusashino Resort

SPA & HOTEL Maihama Eurasia

child_friendlyBaby Crib Rental+9

(5476)

A 7-minute free shuttle ride from Maihama Station, with natural onsen and Japanese-style tatami rooms; the communal bath is off-limits to children under 4 and anyone in diapers.

US$269+per night, 2 adults · ¥42,400

location_onChiba / Kamogawa

Kamogawa Grand Tower

cottageJapanese / Japanese-Western Room+10

(747)

A condominium hotel where every room has an ocean view, with kitchen-equipped rooms and a children's pool for families.

US$226+per night, 2 adults · ¥35,600

location_onFukui / Katsuyama

JAM Fukui Katsuyama Tokyu Hotels & Resorts

(924)

A family-friendly resort hotel in Katsuyama with natural hot spring water and an indoor pool, standing right in front of one of the largest ski slopes in western Japan.

US$158+per night, 2 adults · ¥25,000

location_onGunma / Manza Onsen

Manza Prince Hotel

US$87+per night, 2 adults · ¥13,708

(2268)

A large resort in Manza Onsen at 1,800 m elevation. Child rates, no room charge for co-sleeping children under 6 and cribs make it easy for families.

hot_tubPrivate Bath+7

location_onTokushima / NarutoResorttrust

Grand XIV Naruto The Lodge

(672)

A resort with its own golf course overlooking the Seto Inland Sea, with 27.4 sq m twin rooms, 81.3 sq m Japanese-Western rooms, cribs to borrow and a playroom (reservation required).

US$152+per night, 2 adults · ¥24,000

location_onOkinawa / Ishigaki Island

Hotel Miyahira

(1024)

A hotel a 1-minute walk from Ishigaki Port Remote Island Terminal, with connecting rooms for up to 6 guests, family plans that welcome co-sleeping children, and a communal bath - an ideal base for island-hopping (Rakuten Travel rating 4.34 out of 5).

US$134+per night, 2 adults · ¥21,080

location_onKumamoto / Kurokawa Onsen

Kurokawa Onsen Yamamizuki

(488)

A Kurokawa Onsen inn known for its open-air baths along the mountain stream and rooms with semi-open-air baths. Kids' menus and co-sleeping are available.