KOSUGI RESORT
Reference price as of October 24, 2026 (stay 2026-11-14). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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forumWhat families say
Rakuten Travel rating 4.36 out of 5 (131 reviews). Families report that gear for fireworks, sledding, badminton and more can be borrowed free of charge in the outdoor play area, and that children were thrilled with the trailer houses. Guests also praise the resident cat and the free drinks, and many reviews mention the staff's kind service. On the other hand, some point out that the air conditioner is loud and that shower water leaked out of the bathtub.
Kids Facilities
Aqua Terrace (Water Terrace)
Aqua Terrace (Water Terrace)
- calendar_monthSeason:Summer only
A shallow pool for children next to the Yura Yura hanare (detached building). Photo captions on Rakuten Travel say it opens as a pool in summer from 10 a.m. to 6 p.m., but KOSUGI RESORT's own information does not give an opening period, so please confirm the dates in advance. Children must be accompanied by a guardian. Children who are not yet out of diapers can use it if they wear swim diapers, and cannot use it without them.
- •Children must be accompanied by a guardian
- •Children who are not yet out of diapers must wear swim diapers
Outdoor toys to borrow in the lawn area
Outdoor toys to borrow in the lawn area
There is no playroom, but outdoor toys are available to borrow in the lawn activity area for staying guests and can be used freely during your stay. There is also play equipment near the trailer area, so you can keep an eye on the children while you relax.
Open-air baths with slides at the private-hire family onsen Yura Yura
Open-air baths with slides at the private-hire family onsen Yura Yura
A private-hire family onsen with water flowing straight from the source, which reopened on October 1, 2026. The Hime and Tsubaki baths have open-air baths with slides, and Takara has a smaller, relatively shallow bath. There is a fee per room, and it is open from 10 a.m. to midnight (last reception 11 p.m.).
- •Some accommodation plans include one 60-minute session
Children's meals for Grand Dome guests
Children's meals for Grand Dome guests
Only when staying in a Grand Dome, children's meals can be chosen as a separate option. The menu is an akaushi beef burger set, a frankfurter and Jersey milk pudding. Choose them on the booking page or order by phone up to 2 days before.
- •Available only for Grand Dome stays
- •Phone orders must be made at least 2 days before
Children's tableware, cutlery and children's chairs
Children's tableware, cutlery and children's chairs
The only children's items available to borrow are children's tableware and cutlery (forks and spoons) and children's chairs for the outdoor deck; just ask the staff. The Bakery&Café also has children's chairs, though in limited numbers.
- •Ask the staff when you would like to use them
- •Anything else must be brought with you
Bunk beds in The Trailer
Bunk beds in The Trailer
Both the short and long types of The Trailer trailer house have one queen-size bed and a bunk bed. Each has a kitchen, toilet, shower, and heating and air conditioning inside, and the 30 sq m long type sleeps up to 5 guests.
Categories
Overview
KOSUGI RESORT in Otohime, Aso, is an outdoor resort with the large Grand Dome glamping tents, The Trailer trailer houses, and the whole-house Cottage and Bergs. Children of elementary school age and under stay free when co-sleeping without meals or bedding, and children who have not yet started elementary school stay free. On the grounds is Yura Yura, a private-hire family onsen that reopened on October 1, 2026, which also has open-air baths with slides. There are no cribs and no nursing room, so families with babies will need to plan what to bring.
Rooms
Accommodation is divided into the large Grand Dome glamping tents, The Trailer trailer houses, the whole-house Cottage, and Bergs, a whole-house cottage. Each Grand Dome and each trailer stands on its own, while the Cottage and Bergs are rented as a whole. The Short Trailer sleeps 1 to 3 guests, with one queen-size bed and a bunk bed. The 30 sq m Long Trailer sleeps 1 to 5 guests, with one queen-size bed, a bunk bed and a sofa bed.
The Grand Dome comes in 2 types, with 5 rooms in all. The 28 sq m Neige has two single beds, and a sofa bed is used for 3 guests. Neige's capacity is given as 2 guests, but 3-guest use is also mentioned, so please confirm the number of guests. In the 36 sq m rooms with 4 beds, a sofa bed is used for 5 or more guests. Nature and Sirius cannot be provided with a rollaway bed, so with 3 or more guests, 2 people share one bed.
The 57 sq m Cottage has two single beds, two mattresses, a yagura-style (tower-frame) bed and a loft, and it is also sold under the "Fours" (4-person) room category. Its capacity is given as 4 guests, while plans allow up to 5. Bergs is a whole-house rental with 2 Japanese-style tatami rooms and 2 Western-style rooms, sleeping up to 16 guests, with two single beds and two semi-double beds. It is about 3 minutes by car from the check-in front desk, stays are room-only with no meals, and reservations are taken through KOSUGI RESORT's online booking or by phone.
You can cook for yourselves: The Trailer has a kitchen inside, the Cottage has a portable gas stove, a microwave and cooking utensils, and Bergs has a gas stove, a microwave, tableware and cooking utensils. The Trailer, the Grand Dome and the Cottage have a shower room only, while Bergs has a bathroom with a separate washing area. The accommodation areas are not barrier-free.
Dining
There is no dinner restaurant on site. At The Trailer, the Cottage and similar units, the ingredients you order are placed in your room's refrigerator before check-in, and you can eat in the room or out on the deck, though BBQ is not allowed indoors. Children's meals can be chosen as a separate option only when staying in a Grand Dome: an akaushi beef burger set, a frankfurter and Jersey milk pudding, with phone orders accepted up to 2 days before. Baby food is not provided and staff do not warm it; warm the baby food you bring in the microwave in your room. For food allergies, let the resort know in the remarks field when booking or by phone up to 2 days before check-in, and they will accommodate you.
Baths and Onsen
Yura Yura, the private-hire family onsen on the grounds, is a family bath with water flowing straight from the source, open from 10 a.m. to midnight (last reception 11 p.m.). It reopened on October 1, 2026 after being closed for about 1 year and 10 months. The Hime and Tsubaki baths have open-air baths with slides, and Takara has a smaller, relatively shallow bath. There is a fee per room, and some accommodation plans include one 60-minute session. The communal bath at the golf course also reopened on October 1, 2026, and young children can bathe there with a guardian, but only children under school age may enter the bath for the opposite sex. The communal bath has no children's amenities or items to borrow, so bring whatever you need. Whether children who are not yet out of diapers may get into the communal bath tubs is not stated, so please confirm in advance.
Family-Friendly Features
Junior high school students and older pay the adult rate. Children of elementary school age and under stay free when co-sleeping without meals or bedding, and children under school age stay free. On trailer plans, a child who needs bedding pays the same rate as an adult, and a co-sleeping child, even of elementary school age, is booked as a "young child (no meals or bedding needed)." Children who do not use bedding may be able to stay beyond the room capacity if you consult by phone. Cribs, baby futons and bed guards are not available to borrow. The only children's items you can borrow are children's tableware and cutlery and children's chairs for the outdoor deck; anything else must be brought with you. There is no stroller, nursing room, diaper-changing table, childcare facility or playroom. Baby goods are not sold, there is no formula-preparation equipment, and baby bottles are not washed or sterilized for you. There is no pediatrician nearby, and no night staff are on site after 10 p.m. In the lawn area for staying guests, outdoor toys are available to borrow and can be used freely during your stay. Aqua Terrace (Water Terrace) is a shallow pool for children. Photo captions on Rakuten Travel say it opens as a pool in summer from 10 a.m. to 6 p.m., but KOSUGI RESORT's own information does not give an opening period, so please confirm the dates in advance. Children must be accompanied by a guardian, and children who are not yet out of diapers must wear swim diapers.
Access
About 5 minutes by car from Uchinomaki Station on the JR Hohi Main Line and about 10 minutes by car from Aso Station; there is no shuttle bus. Check-in is from 3 p.m. to 6 p.m. Checkout is at 10 a.m. and can be extended depending on availability, at 2,000 yen per person for every 30 minutes; on the weekday-only couples plan, checkout is at 11 a.m.
Access & Information
| location_onAddress | 2043-3 Otohime, Aso-shi, Kumamoto 869-2226 |
|---|---|
| directions_carAccess | About 5 minutes by car from Uchinomaki Station on the JR Hohi Main Line, and about 10 minutes by car from Aso Station. |
| trainNearest station | Uchinomaki Station |
| local_parkingParking | Free parking for 20 cars, on a first-come, first-served basis. |
| callPhone | +81-967-32-5565 |
| paymentsCards | VISA, JCB, American Express, Diners Club, Mastercard, Discover, JTB |
| languageOfficial site | https://www.kosugiresort.com/open_in_new |
Map
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Reference price as of October 24, 2026 (stay 2026-11-14). US$ is an approximate conversion from yen. Check the booking site for actual rates.
Check rates & availability
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Frequently Asked Questions
What ages is KOSUGI RESORT best suited to?
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It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.
Is there parking at KOSUGI RESORT?
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Parking: Free parking for 20 cars, on a first-come, first-served basis.
How do you get to KOSUGI RESORT?
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About 5 minutes by car from Uchinomaki Station on the JR Hohi Main Line, and about 10 minutes by car from Aso Station.
Is there a children's menu?
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There is no dedicated children's menu when booking a trailer or cottage; you either bring the ingredients you like or choose from the regular menu. For the Grand Dome, children's meals can be chosen as a separate option, with phone orders accepted up to 2 days before.
Can we bring our own baby food, and can you warm it?
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Baby food is not provided at the resort, and staff do not warm it. Warm the baby food you bring in the microwave in your room. Baby goods are not sold either, so prepare baby food, formula and diapers before you arrive.
Can we take our baby into the communal bath?
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Young children can use the communal bath with a guardian. The resort suggests waiting until a baby can sit up for a certain length of time and recommends checking with your family doctor. Whether children who are not yet out of diapers may get into the tubs is not stated, so please confirm in advance. Only children under school age may use the bath for the opposite sex, and the communal bath has no children's amenities or items to borrow.
Can we prepare formula and sterilize baby bottles?
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Formula is not sold and there is no formula-preparation equipment, so please bring your own. Hot water comes from the tap, and each room has a kettle. Baby bottles are not washed or sterilized for you, so you will need to take care of that yourself.
Can we borrow children's tableware, chairs or toys?
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The only children's items available to borrow are tableware and cutlery (forks and spoons) and chairs for the outdoor deck. There is no playroom, but outdoor toys can be borrowed in the lawn area.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Jalan (last verified: October 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.
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