
ITSUKIRI
It is a 90-min drive from the center of Tokyo. Isumi City in Chiba has a warm climate throughout the year, beautiful ocean, and soothing rural landscapes. We offer a private high-quality space where you can feel close to rich nature. Please enjoy the black water onsen and savor Isumi’s seasonal food in an auberge style.

Chiba Prefecture is one of the Kanto region’s leading onsen areas, known to those in the know.
You can enjoy the natural Kuroyu onsen in a private bath at each building at “Itsukiri.” Please fully enjoy the natural onsen with a lot of benefits and effects and relax any time and as many times as you like.
Additionally, there are two types of large public baths. Men’s and women’s baths are separate and spacious, and they are equipped with indoor baths, open-air baths, saunas, and cold baths.
It is designed to ensure that you can enjoy our facility as a Japanese onsen inn.

“Itsukiri” owns 13 suite villas and 7 glamping tents.
Among a variety of guest rooms, the two exclusive premium villas are the most prestigious option, and one whole building is all yours! The two-story private villas were renovated from traditional Japanese houses and are equipped with two types of guest room onsens, a pool, and sauna. They can accommodate up to 2 people and are the most spacious and well-equipped high-end accommodations in the prefecture.

Your dog is an important member of your family. We offer 4 types of rooms where you can relax and spend a wonderful time with your dog. All rooms are separate and independent, so there is no need to worry about other dogs. Additionally, it is equipped with a guest room onsen, so you can enjoy the Kuroyu onsen from our private source without being separated from your dog.

For those who would like outdoor activities, we recommend enjoying a BBQ in your room. The BBQ menu from our restaurant features a lot of Chiba’s local ingredients carefully selected for you. All you have to do is to grill and warm it up with a minimal effort. Additionally, we offer a “Sudomari plan,” where you can bring your ingredients and enjoy your original BBQ. *Sudomari means staying without meals.




| Number of building | Capacity | Unique Equipment | Prices |
|---|---|---|---|
| 1 | 2 to 13 people | Two types of natural hot spring baths (indoor and outdoor), barrel sauna, private pool (approx. 2 m16) | 39,600 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 7 people | Two types of natural hot spring baths (indoor and outdoor), barrel sauna, private pool (approx. 2 m14) | 29,700 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 5 people | Natural hot spring bath, dog run, private pool (approx. 19 ㎡), barrel sauna | 27,500 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 6 people | Natural hot spring bath, barrel sauna, cold bath | 24,200 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 5 people | Guest Room Onsen | 18,150 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 Loft Suite / 1 Dog Loft Suite | 2 to 6 people | Guest Room Onsen | 17,050 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 2 | 2 to 5 people | Guest Room Onsen | 22,000 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 4 | 2 to 5 people | Guest Room Onsen | 16,500 yen ~ (when 2 people use 1 building) |




| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 10 people | Guest Room Onsen | 15,400 yen ~ (when 2 people use 1 building) |



| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 2 | 2 to 5 people | Guest Room Onsen | 15,400 yen ~ (when 2 people use 1 building) |
| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 5 people | Natural hot spring bath, tent sauna | 22,000 yen ~ (when 2 people use 1 building) |
| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 1 | 2 to 5 people | Natural hot spring bath, tent sauna | 20,900 yen ~ (when 2 people use 1 building) |
| Number of building | Capacity | Unique Equipment | Accommodation fee (tax included) |
|---|---|---|---|
| 2 | 2 to 5 people | Guest Room Onsen | 14,300 yen ~ (when 2 people use 1 building) |

The restaurant on the first floor of the main building is a place for a delicious seasonal feast.
We approach seasonal ingredients from Boso and Isumi that will impress gourmets and foodies using the best cooking methods and techniques.
We use free ideas such as wood-grilling and charcoal grilling to bring out the essential flavor of the ingredients.
There are many dishes that you can enjoy only if you come here now.
We will provide you with a blissful moment immersed in delicious food.
[Auberge Dinner]
・New rice from Satoyama
・Phantom Crab
・Persimmons from Mineya no Sato
・Isekaimi(Japanese spiny lobster)
・Homemade bread
・Pears from Cape
・Pâté in opera style
・Natural eel from Isumi River
・Fish cuisine Kamogawa
・Meat from Isumi
・Japanese chestnut from Katsuura
*Menu is an example.
Please note that the menu may change as we use ingredients harvested that day.
*The menu is subject to change without notice.

The restaurant on the first floor of the main building is a place for a delicious seasonal feast.
Enjoy a refreshing morning with the delicacies that delight your mind and body that can only be found in a hot spring inn.
[Japanese breakfast]
・Abalone with Starch Sauce
・Seasonal Fish Saikyo-yaki (Miso-marinated Grilled Fish)
・Today’s Assorted Side Dishes
・Organic rice from Isumi
・Fresh Onsen Egg
・Miso Soup with Asari Clams
・Pickled Vegetables
・Local Vegetable Smoothie
*The menu is subject to change without notice.

The BBQ menu delivered from the restaurant is also carefully selected to enjoy plenty of local Chiba ingredients.
All you have to do is bake it and enjoy it without the hassle of heating it up.
[Glamping BBQ]
・T-bone steak
・Grilled Japanese Spiny Lobster and Boso’s Turban Shells
・Grilled seasonal vegetables
・Paella made with Isumi rice and local ingredients
・Bagna cauda made with freshly picked local vegetables
・Hors d'oeuvres for all the senses
Cheese ordered from Isumi Cheese Factory
Quiche pâté made with local ingredients
*The menu is subject to change without notice.

Customers who have applied for the Auberge plan can enjoy their meals at the restaurant in the main building.
[Western breakfast]
・Toasted Sandwich with Duck Meat and Cheese
・Bacon and Eggs with Fresh Eggs
・Three Kinds of Assorted Ham
・Chunky Vegetable Creamy Soup
・Fresh Vegetable Salad
・Yogurt (cereal & dried fruit)
・Orange Juice
·Milk
·Coffee
*The menu is subject to change without notice.

The restaurant on the first floor of the main building is a place for a delicious seasonal feast. Highlights of your stay at Gokiri.We approach seasonal ingredients from Boso and Isumi that will impress gourmets and foodies using the best cooking methods and techniques.Please enjoy the idyllic Satoyama atmosphere and our specialty dishes at our relaxed restaurant seats.

Only Dog Suite of private villas has a dedicated dog run. Additionally, we prepare items for dogs, such as crates, dishes, and pee pads.

You can fully relax in a private natural Kuroyu onsen at each building.

Private Villa: Dog Sweet
Premium Suite: Presidential Suite and Executive Suite have a "private pool".

Private Villas: Dog Suite, Premium Suite
Premium Suite: The Presidential Suite and Executive Suite are equipped with a barrel sauna and cold bath.

A "tent sauna" is available for the dog dome tent with sauna and the 7M dome tent with sauna.
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