BEDROOM
Sleep in rooms of your own.
Calm bedrooms that pair tatami with low beds. With five bedrooms and a playroom that can also be used as a bedroom, each family can rest in its own space.
See the bedrooms and bedding

HAKONE, SENGOKUHARA — PRIVATE RETREAT VILLA
Hot springs, a shared table, and time to do nothing at all.
A whole house in Hakone, all your own.
01 STAY YOUR WAY
Days out exploring, or days spent right here.
Do what you love, at your own pace.
01 / ONSENA free-flowing natural hot spring (onsen), drawn from Sengokuhara Onsen. After sightseeing or first thing in the morning, relax at your own pace.
Natural hot springPrivate large bathSee the onsen and sauna
02 / SAUNAA 4-person sauna where you can enjoy löyly (pouring water on the sauna stones). After the cold plunge, head out to the deck overlooking the woods and stream, where a pergola shade softens the sun and light rain. Please bring a swimsuit.
Finnish saunaPaid extraSee the onsen and sauna
03 / PLAYOutdoor play equipment, plus a kids’ room with a slide, a ball pit and a trampoline. Over 100 picture books, and plenty to enjoy even on rainy days.
Indoor & outdoor play areasSee family stays
The big table and a covered BBQ area. Meals everyone enjoys, starting with the cooking.
Learn more
Enjoy a campfire in the garden, surrounded by the stream and trees. Outdoor areas can be used until 9:00 pm.
Learn more
Five bedrooms and a playroom. Each group can have its own room to rest in.
Learn more+ FLOOR PLAN & GARDEN MAP
See how the whole house connects, from the garden to the bedrooms.
Use it to plan room assignments and get ready for your stay.
GARDEN & OUTDOORS
BBQ, campfire, sauna and kids’ park. Beside the stream, there’s room for everyone to spend time their own way.
A NOTE ON SLEEPING ARRANGEMENTS
Before booking, please check your number of guests and room assignments together.
This means SS (semi-single) bunk beds, or futon sets laid out in the window-side sitting area (hiroen).
The plans show the layout of the site and floors. The number of beds or furniture drawn does not indicate how many guests can stay. For bedding conditions, see the information above.
+ A LITTLE TOUR
Places to gather, and places to catch your breath.
A photo tour of the house at koti.
BEDROOM
Calm bedrooms that pair tatami with low beds. With five bedrooms and a playroom that can also be used as a bedroom, each family can rest in its own space.
See the bedrooms and beddingKITCHEN
A spacious work counter in a commercial-grade kitchen. Someone chops, someone grills, someone plates. Even everyday dishes become trip memories when you make them together.
See the kitchen and dining detailsKIDS ROOM
Wooden monkey bars, a slide and a ball pit. Little adventures continue indoors, within sight of the grown-ups.
See family staysCOVERED BBQ
BBQ grills are ready in the covered area under the building. We also recommend gathering around the big dining table with the food fresh off the grill.
See the BBQ and outdoor facilitiesFIRE & NATURE
A stream runs through the property, and trees surround the garden. Spend a while watching the fire. Outdoor areas can be used until 9:00 pm.
See how to enjoy the gardenSLOW MORNING
Grind the beans, pour the water. Coffee equipment is provided. Bringing your favorite beans to share is part of the fun.
See the kitchen and dining detailsPhotos are to show what the house is like. Furniture layout and equipment may change as we make improvements.

THE HEART OF koti
On big group trips, meals often end up split across several tables.
We wanted to take away that little bit of loneliness,
so we put a big table at the heart of koti.
Sharing food someone cooked.
Everyone laughing at a story that started at the other end of the table.
We hope those easy moments become the best memories of your trip.
02 A DAY AT koti
Ideas for a one-night stay, depending on who you travel with.
GOOD COMPANY, GREAT MEMORIES.
One night with old friends, without watching the clock. Grocery shopping and cooking become part of the trip you enjoy together.

Drop your bags and talk over how to spend the day. If you’re using the sauna, start preheating it after you arrive.
01The sauna takes about 1–1.5 hours to preheat. Bring a swimsuit and enjoy it at your own pace.
02Bring the food from the BBQ to the dining table. With a big group, taking turns at the grill is part of the fun.
03The campfire is until 9:00 pm. After that, gather indoors with the windows closed over Catan or ito.
04Bring your favorite beans for breakfast. You can also buy a bread set. Check-out is at 10:00 am.
05These sample itineraries are ideas for spending your stay, not packages that include activities or meals. Please check paid facilities such as the sauna, as well as groceries, firewood and so on, separately.
03 READY FOR YOUR STAY
The “nice to have” things, ready in advance.
Browse facilities and items to borrow by purpose.

An Anker Nebula Capsule 3 Laser and a tripod are provided. Enjoy movies or your trip photos on the big screen.

The Game of Life (人生ゲーム), Catan, Jenga, ito, Coyote, Insider and more. In the playroom, for evenings together or rainy days.

Spend time with your favorite music. Please enjoy it indoors and keep the volume considerate.

Feel free to play the piano in the living room. Please don’t place food or drinks near the instrument.

Watch streaming services in the playroom using your own accounts. Broadcast TV is not available.

2 gas grills, a fire pit and about 10 camping chairs. The number of grills included free depends on the number of guests.
Please check quantities, conditions of use and prices before booking.
Please bring pajamas, a swimsuit for the sauna, coffee beans, and your own groceries and drinks.
OPTIONAL EXTRAS
Separate from the accommodation rate. Add only what you need.
BBQ grills: 1 is free for up to 10 guests, and 2 are free for 11 or more. Using 2 grills with 10 or fewer guests costs an extra ¥5,500. The sauna includes 10 towel sets. Please check prices and conditions of use when you book.
04 EXPLORE SENGOKUHARA
Breezes over the grasslands, museums in the forest, seasonal scenery.
Make koti your base and take your time exploring Sengokuhara.
01Fresh green in summer, turning golden in autumn. Walk through grasslands that change with the seasons and feel the breeze.
Green in summer, gold in autumn · A seasonal stroll
02Time at the museum with works by Monet, Renoir and others. A day off for enjoying the exhibitions along with the nature around them.
For a day of art · Sengokuhara area
03Enjoy the sparkle of Venetian glass and the gardens. Take your time with each piece.
For a day of gardens and glass art · Sengokuhara areaPlease check each facility’s official information for opening days, exhibitions and road conditions. Travel times depend on traffic on the day.
BEFORE YOU ARRIVE
Stock up for a big group before you arrive. Please check opening hours and whether stores are open on Google Maps or each store’s own information.
After shopping, cook together.05 koti JOURNAL
Behind the scenes at the house, the seasons in Sengokuhara, and small tips for your stay.
The owner writes about everyday life at koti. Articles are in Japanese.
電車やバスで来た方、旅先では料理をしたくない方へ。仙石原で宿まで迎えに来てくれる飲食店5軒と、送迎を頼むときの注意点(人数・子ども・時間)をまとめました。
Read the article (in Japanese)koti hakoneはマリオットの「Homes & Villas」に掲載しています。ここから予約するとMarriott Bonvoyのポイントとエリートナイトが貯まります。会員ランク別の獲得ポイントや開催中のキャンペーンをまとめました。
Read the article (in Japanese)
Kis-My-Ft2の12thアルバム『Kis SCENE』特典映像「キスマイ6人旅~Every body15~」の宿として、箱根・仙石原の一棟貸し koti hakone にお泊まりいただきました。映像の見どころと鑑賞会のご案内です。
Read the article (in Japanese)06 FROM OUR GUESTS
Stays posted on Instagram
by guests who tagged @koti_hakone.
FIND YOUR WAY HERE
1038-1 Sengokuhara, Hakone-machi, Ashigarashimo-gun, Kanagawa (神奈川県足柄下郡箱根町仙石原1038-1)
BEFORE YOU GO
For bookings made on our official website, cancellation is free up to 15 days before your stay; from 14 days before, 100% of the accommodation rate is charged. For bookings made on a booking site, the policy of that site and plan applies. In case of the unexpected, such as a child suddenly running a fever, we recommend getting travel cancellation insurance.
Children under 2 who don't use their own bedding stay free (up to 4 children) and aren't counted in the number of guests. Children aged 2 and over, and any child who uses bedding, count as 1 guest, the same as adults. The rate is the same for up to 8 guests; from the 9th guest, there's an additional ¥8,000 per person per night.
The house normally sleeps 21 (21 single beds), and up to 26 using futons. However, with more than 21 guests, the stay may be less comfortable. Children under 2 who don't use their own bedding (up to 4) aren't counted in the number of guests. Airbnb only lets you select up to 16 guests on its booking screen, so for groups of 17 or more, please tell us the exact number after booking.
You can bring up to 4 small dogs weighing 10 kg or less. The fee is ¥3,000 per dog per night. Dogs can stay only on the first floor (1F) and outdoors; they aren't allowed on the second floor (2F). Indoors, please put a diaper on your dog or keep it in a crate. We provide a crate and pee pads. Since we're not a pet-specialized lodging, our services for pets are minimal. For pets other than dogs, or dogs over 10 kg, please ask us in advance.
We don't provide meals. You're free to use the commercial-grade kitchen, the big table and the covered BBQ area. We also sell a breakfast bread set and frozen pasta and risotto at the house, there's a delivery service for BBQ ingredients, and we can introduce you to our partner private chefs (who cook at the house).
Check-in is self check-in, and there are no staff on site. By the day before your stay, please register every guest using the guest information form (this is required under the Hotel Business Act). Two days before your stay, we'll send you a 4-digit code for the smart lock. On the day, any time after 3:00 pm, enter the code on the smart lock of the door on the right to go in. We recommend arriving by 9:00 pm.
If there's no booking the night before, we can offer early check-in before 3:00 pm free of charge. Please be sure to check with us in advance through our LINE official account. If the night before is open, super early check-in lets you come in from 8:00 am, and if the following night is open, super late check-out lets you stay until 6:00 pm, at ¥80,000 each. We don't offer regular late check-out, because we need to clean for the next guests.
Parking on the property is free, with room for 5 standard cars (4 larger cars). Up to one microbus can park. Medium-sized and larger buses can't enter the villa area. Parking on the street or in the vacant lot on the left is not allowed. If you need more spaces, please use a coin parking lot such as Times Hakone Sengokuhara (タイムズ箱根仙石原).
For bookings made through a booking site, please get your receipt from that site. For bookings on our official website and paid extras paid by card, please request one through our document request form. We'll send it as a PDF within 2 business days. If you pay by bank transfer, a receipt isn't needed. We can also issue a certificate of stay as a PDF.
MAKE YOURSELF AT HOME.
A coupon is available when you book on our official website (direct booking).