Private Rental Plan
A special moment
surrounded by
the blessings of
the sea and nature.
At Oarai Yamaguchirou, we offer a private rental plan.
Accommodating 5 to 10 people,
you can enjoy a special time in a private space.
We serve seasonal cuisine made with fresh local ingredients,
and provide a private bath with a view of the pine forest for your relaxation.
Spend a memorable time surrounded by nature at Oarai Yamaguchirou.

Limited to
One Group Per Day
(1–10 People)
Traditional Ryokan
Oarai Yamaguchirou
Private Rental Plan
~ Private Charter ~
An even more luxurious and private space just for you and your loved ones.
The entire ryokan "Oarai Yamaguchirou" is available for exclusive use, limited to one group per day.
Relax in authentic Japanese-style rooms with a view of pine
trees and enjoy refined ryotei cuisine.
Enjoy a peaceful and healing time without concern for others.
*Please contact our staff by phone for additional guests or special requests.
Rates
1–10 People | Same rate for weekdays and the day before holidays / Dinner and Japanese breakfast included |
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Course A | ¥440,000 (Tax & Service Included) |
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Course B | ¥516,000 (Tax & Service Included) |
Course C | ¥592,000 (Tax & Service Included) |
・Normally 1–2 persons per room.
・We have 5 rooms available, each room can accommodate up to 4 guests
(slightly compact).


Exclusive Benefits
Golf Course Reservation Service
We can make reservations on your preferred date at the prestigious 'Oarai Golf Club'.
Please inform us at the time of booking.
Please note that availability is limited and requests may not always be accommodated.
Complimentary toast drinks at dinner: “Ume no Shizuku (300ml)” or “GAZEIFIE”
"Ume no Shizuku (300ml)" is our original sake crafted by the owner, brewed by Yoshikubo Brewery, famous for “Ippin” in Mito. Crisp and enjoyable whether chilled or warm.
"GAZEIFIE (750ml)" is a sparkling juice made only with grapes from Grande Champagne in Cognac. Crafted by the renowned Paul Giraud, it’s an additive-free, elegant drink.
Example Use Cases

Special Celebrations with Family
(Seasonal festivals or longevity celebrations)

Golf Competition with Friends

Family Introductions, Engagement Ceremonies, or Japanese-style Weddings
There are many other ways you can enjoy your stay.
Reservations & Inquiries
Please contact us by phone. We’re happy to assist with any inquiries.
Ryotei Ryokan Oarai Yamaguchirou
8249-4 Isohamacho, Oarai-machi, Higashiibaraki-gun, Ibaraki 311-1301, Japan

Limited to One Group Per Day
Traditional Ryokan
Oarai Yamaguchirou
Private Rental Plan
~ Private Charter ~
Spend a relaxing time with important guests before or after golf
in a more luxurious and private space.
The entire ryokan "Oarai Yamaguchirou" is available for exclusive use, limited to one group per day.
Relax in authentic Japanese-style rooms with a view of pine trees and enjoy refined ryotei cuisine.
Enjoy a fully relaxing time without worrying about those around you.
*Please contact our staff by phone for additional guests or special requests.
Rates
1–5 Guests | Available Sunday through Thursday / Includes Dinner and Japanese Breakfast |
---|
Course A | ¥275,000 (Tax & Service Included) |
---|---|
Course B | ¥313,000 (Tax & Service Included) |
Course C | ¥351,000 (Tax & Service Included) |
・We generally recommend one guest per room.
・Our facility has five rooms, and each can accommodate up to four guests (note: the space may feel tight).


Exclusive Benefits
Golf Course Reservation Service
We can make reservations on your preferred date at the prestigious 'Oarai Golf Club'.
Please inform us at the time of booking.
Please note that availability is limited and requests may not always be accommodated.
Complimentary toast drinks at dinner: “Ume no Shizuku (300ml)” or “GAZEIFIE”
"Ume no Shizuku (300ml)" is our original sake crafted by the owner, brewed by Yoshikubo Brewery, famous for “Ippin” in Mito. Crisp and enjoyable whether chilled or warm.
"GAZEIFIE (750ml)" is a sparkling juice made only with grapes from Grande Champagne in Cognac. Crafted by the renowned Paul Giraud, it’s an additive-free, elegant drink.
Example Use Cases

Corporate Entertainment & Dinners

Golf Competitions

VIP Hospitality

Cultural Experience Events
In addition to the above,
there are many other ways to enjoy your stay.
Reservations & Inquiries
Please contact us by phone. We’re happy to assist with any inquiries.
Ryotei Ryokan Oarai Yamaguchirou
8249-4 Isohamacho, Oarai-machi, Higashiibaraki-gun, Ibaraki 311-1301, Japan
The Appeal of Private Charters

Fully Private Rental
Enjoy meals and baths at your preferred time without concern for other guests.
Relax at the private bar "La Mer" for a second party (additional fee applies)
Karaoke available (additional fee)
Companion services also available (additional fee)

Seasonal Delicacies - Ryotei-style Cuisine
"Bisaika Gyo Kaishi" — meaning the finest ingredients from all over Japan gather at Yamaguchirou.
- Signature "Ushio Teppanyaki Course"
- "Ushio Teppanyaki & Grilled Eel over Rice Course" — a luxury course combining select ingredients with a grilled eel finish
- "Monkfish Hotpot Kaiseki" — available from mid-October to early April
Please choose from the above options.

Attentive Hospitality
Our dedicated staff will serve you with heartfelt hospitality.
Plan Details
Check-in Time | From 15:00 |
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Check-out Time | Until 10:00 |
Meals
※Menu may change depending on weather or sea conditions.
[Dinner Sample Menu] Ushio Teppanyaki Course A
What is the Signature Ushio Teppanyaki…
Featuring the freshest seafood, vegetables, fruits from Ibaraki, and premium Hitachi beef — all grilled right before your eyes.
Enjoy with fragrant garlic fried rice to conclude your meal.
Appetizer | Edamame tofu with Rishiri sea urchin, prepared in ryotei style Marinated flounder from off the coast of Oarai |
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Sashimi | Layered sashimi of live flounder from Oarai A single piece of nigiri sushi with kelp-cured sea bream from Oarai |
Signature Ushio Grill | Spiny lobster from Hitachi-no-Kuni Fresh rockfish from nearby waters Large clams from Kashimanada Japanese eggplant Asparagus from Ibaraki Premium cuts of Hitachi beef |
Rice Dish | Garlic fried rice made with delicious Ibaraki-grown rice Soup / Red miso broth Pickled vegetables |
Fruit | Strawberries from Murata Farm, Hokota |
Dessert | Meiji-style sweet red bean soup, inspired by the origin of our house |
[Breakfast Sample Menu]
A superb breakfast including homemade dried fish, delicate tofu in dashi broth, and more.
Enjoy in a sunlit dining space.
Simmered Hijiki
Whitebait with Grated Daikon
Seasonal Dried Fish (from Oarai)
Deep-fried Tofu (from Oarai)
Thick Omelet (Suigo, Itako City)
House-made Natto
Fresh Vegetables
White Rice (Koshihikari from Hitachinaka, Ibaraki) with Pickles
Shijimi Miso Soup (from Hinuma)
Fresh Orange Juice
※Breakfast is served between 7:00 AM and 9:00 AM in the 1st floor dining room "Hinode".
Our staff will confirm your preferred time.

Accommodation Information
Bath Information | All rooms have baths, plus a private bath with sauna on the top floor for 2–5 guests. |
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Parking | Available (Free) |
Smoking Policy | Entire building is non-smoking |
Shuttle Service | Available under certain conditions *Please request at booking. Availability may vary. |
Total Number of Rooms | 5 Japanese-style rooms |
Standard Room Facilities | Private bath & toilet / Shower / A/C / TV / Satellite / Fridge (drinks charged) |
Internet Access | All rooms equipped [Connection] Wi-Fi [PC Rental] Not available [Internet Fee] Free [Note] Free Wi-Fi |
Amenities & Facilities | Hand towel, bath towel, yukata, hair dryer, bidet toilet, toothbrush, duvet, comb, razor, body soap, shampoo, conditioner, shower cap, cotton swabs |
Facilities | Bar (paid), banquet hall, karaoke (paid) |
Services & Leisure | Massage (paid), Go/Mahjong (paid), golf (paid), fishing (paid) |
Accepted Credit Cards & Payment Methods |
JCB, VISA, MasterCard, AMEX, DC, NICOS, Diners, UFJ, Saison, UnionPay, e-money/QR code payments *May differ from online payment methods. |
Receipts (Invoice System Compliant) | We issue receipts meeting qualified invoice requirements. Contact us or check Japan's tax authority website for our registration status. |
Reservations & Inquiries
Please contact us by phone. We’re happy to assist with any inquiries.
Ryotei Ryokan Oarai Yamaguchirou
8249-4 Isohamacho, Oarai-machi, Higashiibaraki-gun, Ibaraki 311-1301, Japan
Cuisine Introduction

Ushio Teppanyaki
Featuring fresh seafood from the coast of Ibaraki, local vegetables, and premium Hitachi beef, grilled right in front of you. Served with seasonings that enhance the ingredients’ flavors. Enjoy your way.

Monkfish Hotpot
Two flavors are available. The original soy sauce-based broth uses monkfish bone stock, bonito, and kelp. The fisherman-style liver miso broth (from Course B) adds monkfish liver and miso for a rich taste. Vegetables like napa cabbage are lightly pressed before use to reduce sweetness. This delicate and flavorful monkfish hotpot is a specialty of Oarai Yamaguchirou.

Grilled Eel & Teppanyaki
A luxurious course combining the signature teppanyaki and a grilled eel rice dish. Featuring premium ingredients like large clams from Kashimanada and Hitachi beef, it ends with a perfectly grilled eel bowl using our house sauce.

Rooms

Five Rooms
Embodying Omotenashi
Our rooms combine elegance with functionality. Enjoy a view of the sea through the pine forest of Oarai, along with the sounds and scent of the ocean. All guest rooms are Japanese-style, but simple beds are also available upon request.
Reservations & Inquiries
Please contact us by phone. We’re happy to assist with any inquiries.
Ryotei Ryokan Oarai Yamaguchirou
8249-4 Isohamacho, Oarai-machi, Higashiibaraki-gun, Ibaraki 311-1301, Japan