HAKONE KAIRAI -Extra Reports (1)-
| When you enter the entrance upon check-in, you will be greeted by an original welcome plate with your name on it. It is a chocolate artwork created by the private chef. You'll find yourself taking pictures without a second thought. | |
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| Welcome Plate | |
| Check-in procedures were done in the living room. Sweets and tea were served. At this time, the staff explained about the building and the system. | |
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| Japanese sweets (sasa-mochi and sanshoku-nagashi) and sencha green tea (May 2025) | |
| The basic plan is a meal course, but overnight stay with no meal is also an option. The kitchen area, which may be used in such cases, was equipped with the minimum necessary supplies. | |
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| Kitchen | |
| In addition, there is a large four-door refrigerator-freezer, as well as a microwave oven, toaster oven, electric kettle, and coffee machine. | |
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| Well-equipped kitchen area supplies | |
HAKONE KAIRAI Travel Journal
Articles
Sengokuhara is a plateau 650 meters above sea level surrounded by the outer rim of the Mount Hakone.......
Private & Open-air Bath Reports
Surrounded by large rocks, the open-air bath offers a view of the trees in the garden during the day and the moon and stars at night. We want you to enjoy the luxury of soaking in the hot spring as much as you like, whenever you like.......
Facilities & Hot Spring Reports
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Guest Room Reports
Bedroom with Ryukyu tatami mats. Please refer to the “Articles” page for details about guest rooms.
Cuisine Reports
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Extra Reports
When you enter the entrance upon check-in, you will be greeted by an original welcome plate with your name on it. It is a chocolate artwork created by the private chef......
| Keywords for this inn | |||
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| Located on the peaceful plateau of Hakone Sengokuhara, an adult secret inn limited to 1 couple per day |
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| Open-air bath surrounded by greenery with “Hot spring for beautiful skin” that will change its impression by season and time of day |
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| A vast open terrace with a Finnish sauna all to yourself | |||
| Chef's special dinner and breakfast using many carefully selected ingredients | |||
| A higher grade holiday spent in a fully equipped theater room and other facilities | |||
| Suitable for these people | |||
| Those who value privacy - Limited to 1 couple per day for a villa rental Those who want to feel nature - A vast open terrace to love Hakone's mountains and starry sky Those who are health conscious - Recommended morning walk to Sengokuhara Pampas Grass Fields Golf enthusiasts - Golf course is within walking distance |
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| Not suitable for these people | |||
| Those who need to be close to downtown Those who want to make noise in a group |
| Check-In | 3:00 p.m. | ||
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| Check-Out | 11:00 a.m. | ||
| Card usage | Available | ||
| Room Views | Mountains, Garden | ||
| In-room Meal | Dinner & Breakfast are basically served in the room | ||
| Dinner | Sukiyaki or Shabu-Shabu | ||
| Breakfast | Western style breakfast | ||
| Official website's online reservation benefits | 【Opening Special】15% OFF with Dinner & Breakfast｜Weekday stays in June & July only 【Opening Special】15% OFF with no meal｜Stays in June & July only |
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| Overnight stay with no meal | From 60,000 yen | ||
| 1 night with 2 meals | From 82,000 yen | ||
| Establishment / Reconstruction | Established: 2025 | ||
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| Number of Rooms | Total 1 room (1 guest room with Open-air bath) | ||
| Number of People Accommodated | 4 persons | ||
| Private bath | Guest room open-air bath×1 Usage hours : 24 hours View : Stone garden, Mountain cherry blossoms |
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| Large public bath and other | - | ||
| Parking Area | 2 cars | ||
| Pets | Not allowed | ||
| Barrier Free | Not supported | ||
| Esthetics / Massages | None | ||
| Internet | Wi-Fi available in all building | ||
| DVD | VOD (Video on Demand) and video streaming services such as Prime Video and Netflix are available with an account | ||
| TV Channels | Digital terrestrial television | ||
| Facilities | Private sauna / Open-air bath / Cinema room, etc. | ||
| Refrigerator System | Beverages and snacks are all-inclusive | ||
| Vending Machine | － | ||
| Sales shop | － | ||
| Yukata | ◎ | Bath towels | ◎ |
| Towels | ◎ | Soap | ◎ |
| Body wash | ◎ | Shampoo | ◎ |
| Conditioner | ◎ | Rinse in shampoo | ◎ |
| Shower cap | ◎ | Toothbrush | ◎ |
| Hair dryer | ◎ | Brush | ◎ |
| Comb | ◎ | Razor blade | ◎ |
| Cotton bud | ◎ | Toilet with washer | ◎ |
| Wheelchair | － | ||
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| Child | － | ||
| Foreign Languages | English | ||
| Recommended Souvenirs | － | ||
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| Nearby Convenience Store | 5 min. on foot | ||
| Cellular Antennas | ◎docomo | ◎au | ◎softbank |
| Charges | － | ||
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| Usage time | － | ||
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| Charges | － | ||
| Meal Details | － | ||
| Settlement Date | － | ||
| Usage Time | － | ||
| Other | － | ||
| Spring quality | Sodium - Chloride springs (Hypotonic, Alkaline, High temperature spring) | ||
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| Temperature of the source | 89.8℃ | ||
| Output rate | Source usage - About 300 cc/min ※About 3 tons (3,000 liters) are used every week | ||
| Hydrogen ion | pH 8.6 | ||
| Total dissolved substances (excluding gases) | 2,919 mg/kg | ||
| Gushing of the source | Hot water carried from nearby Gora Onsen | ||
| Add water / Circulation Filtration | Yes |
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| Water heating | Yes | ||
| Disinfection of bath | Yes (chlorine tablets) | ||
| Replacement of hot water in bathtub | Once a day | ||
| Bath Additives | No using | ||
| Indications by Spring Quality (Revised on July 1, 2014) | Cuts, Peripheral circulatory disturbance, Sensitivity to cold, Depression, Dry skin | ||
| General Indications for Bathing (Revised on July 1, 2014) | Chronic pain or stiffness of muscles or joints (chronic phase of rheumatoid arthritis, osteoarthritis, lower back pain, neuralgia, frozen shoulder, bruises, sprains, etc.), muscle stiffness in motor paralysis, sensitivity to cold, peripheral nerve disorder, decline of gastrointestinal function (slow digestion, intestinal gas formation, etc.), mild high blood pressure, impaired glucose tolerance (diabetes), mild hypercholesterolemia, mild asthma or emphysema, hemorrhoidal pain, autonomic instability, various symptoms from stress (sleep disorders, depression, etc.),convalescence stage of illness, recovery from fatigue, promotion of health. | ||
| Color of water | Clear and colorless | ||
| For drinking | Cannot ※Non-submission of application for drinking to the health department | ||
| Indications for drinking | ― | ||
| Smell / Taste | Tasteless and odorless | ||
| By Train | Hakone Tozan Bus, Momogendai Line, 5 min. walk from Sengoku-kogen | ||
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| Shuttle bus | ‐ | ||
| By Car | About 40 min. from Odawara IC, about 20 min. from Gotemba IC ※The slope from the "Naka-dori" side is steep and may scrape your car. We recommend that you come from the "Prince street" side. |
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| Nearby Sightseeing Spots | Sengokuhara Pampas Grass Fields, Hakone Venetian Glass Museum | ||
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| Recreation (tourist farms, parks, etc.) | Hakone Botanical Garden of Wetlands | ||
| Sports | － | ||
| Staff messages | HAKONE KAIRAI: Comment from Kirari Fujimoto, a room attendant Limited to only 1 couple per day, this is a secret inn where you can rent an entire house. Surrounded by nature, you will enjoy the tranquility and healing time. Please enjoy your private time in a space that combines the serenity of “Japanese” with the openness of a “Resort” without being disturbed by anyone. |
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| Date of Interview | Jun 16, 2025 | ||
| Date of Information update | ‐ | ||
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※When making a reservation, please mention that you saw "kashikiri-onsen.com" |
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Article creator of this ryokan
CEO of Onsen.com Co.,Ltd.
For more than 30 years, he has been visiting hot spring ryokans all over Japan, persuading innkeepers of the need for "private baths". He is still a traveler who spends half of the year at a hot spring. In addition to being a article creater, photographer, and drone pilot, he also designs websites and provides consulting services.
