創業明治五年 会席料理の老舗

Founded in Meiji 5 (1872) Long-established restaurant of Kaiseki ryori

Founded in Meiji 5 (1872) Long-established restaurant of Kaiseki ryori

Kaiseki ryori
a form of Japanese cuisine.

Banquet dishes of Yamaguchi-rou
(from 2 people)


  1. ¥19,000/¥20,900
    (tax and service included)
    1 person
  2. ¥26,000/¥28,600
    (tax and service included)
    1 person
  3. ¥33,000/¥36,300
    (tax and service included)
    1 person

Please make a reservation one week in advance.

+

All-you-can-drink plan(2 hours) One person ¥4,000 (tax included) from 8 people

The following drinks are free to drink for 2 hours with adding the all-you-can-drink plan.
● Warm Sake ● Beer ● Barley Shochu ● Potato Shochu ● Whiskey ● Red wine ● White wine ● Soft drinks
※In addition, premium drinks are also available at extra charge.

We have prepared a total of 1,000 dishes according to the content of the meeting and banquet to be gathered.
Please do not hesitate to contact us if you have any preferences or allergies.
All the staff members are looking forward to seeing you soon.

The photo of the food is an example of the C-course

Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori
  • Kaiseki ryori

Wagyu
Japanese beef

常陸牛しゃぶしゃぶ

Hitachi beef shabu-shabu


  1. ¥19,000/¥20,900
    (tax and service included)
    1 person
  2. ¥26,000/¥28,600
    (tax and service included)
    1 person
  3. ¥33,000/¥36,300
    (tax and service included)
    1 person

Please make a reservation one week in advance. (from 2 people)

The restaurant's shabu-shabu uses a large-sized, slightly thick slice so that guests can enjoy the best meat texture and soup. With a variety of shredded seasonal vegetables rolled with large-size meat, dipped to special ponzu or sesame sauce, and stuff into your mouth, you can enjoy umamy of both meat soup and vegetables. In addition, it is an one rank higher shabu-shabu banquet that before the shabu-shabu you will be served special dishes of the kaiseki cuisine as well.

Hitachi beef shabu-shabu

常陸牛すき焼き

Hitachi beef sukiyaki


  1. ¥19,000/¥20,900
    (tax and service included)
    1 person
  2. ¥26,000/¥28,600
    (tax and service included)
    1 person
  3. ¥33,000/¥36,300
    (tax and service included)
    1 person

Please make a reservation one week in advance. (from 2 people)

Sukiyaki of Yamaguchi-rou is an authentic "Sukiyaki" that you can taste a delicious portion of Hitachi beef by extracting plenty of umami with home-made sukiyaki stock and serve them with rich Okucuji eggs.
The course also includes the secret dish "Natto Lettuce", which serves as a menu where you can enjoy the products of the local Hitachino and essence of the Ryotei.
※ If you do not like natto please let us know when booking.

Hitachi beef sukiyaki

Contents may vary depending on the season and stock.

Hitachi Seaside Park
国営ひたちなか海浜公園


Located about 30 minutes by car from our restaurant, "Nationally Managed Hitachi Seaside Park" is a well-known tourist spot in Ibaraki Prefecture. Within about 200 ha of open area of the park, there are several large flower gardens, where you can enjoy narcissus and tulips in spring, nemophila and rose in early summer, zinnia in summer, kochia (scoparia) and cosmos in autumn. Seasonal flowers delight the eyes of the visitors.

kochia (scoparia)kochia (scoparia)
NemophilaNemophila
YAMAGUCHIROU

Tel.029-231-1231
Please make a reservation one week in advance.

1-5-20 Daiku-machi,Mito-shi,Ibaraki 310-0031 [GoogleMap]
Opening hours / 11:00-24:00 (Please enter by 22:00)
Regular holiday / No scheduled holidays

※ The number of items and contents of the menu may change depending on the buying situation of the day.

Various credit cards are available

Various credit cards are available
Sound of the waves Whispers of the pines Enjoying peace of mind surrounded by green

Sound of the waves Whispers of the pines Enjoying peace of mind surrounded by green

当店名物 うしお焼

Ushio-yaki(from 2 people)


We grill fresh seafood, vegetables and delicious meat with an iron plate. Please grill it to bring out the flavor of the ingredients, and enjoy it with your choice of garlic, daikon radish and so on.
In addition to the standard courses, a special menu is also available upon reservation.

綠 -Ryoku-
¥19,000(¥20,900/tax included)
風 -Fu-
¥26,000(¥28,600/tax included)
林 -Rin-
¥33,000(¥36,300/tax included)

+

All-you-can-drink plan(2 hours)
One person ¥4,000(tax included) from 8 people

● Warm Sake ● Beer(middle bottle) ● Barley Shochu ● Potato Shochu ● Wine (white or red) ● Whiskey ● Cola/Orange juice ● Oolong Tea
At dinner time, you can enjoy an all-you-can-drink for 2 hours. (Our restaurant designated brand)
※In addition, premium drinks are also available at extra charge.

※ Each course menu changes according to season. ※Please make a reservation one week in advance.

Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki
  • Ushio-yaki

おもてなし

We will serve all guests our Omotenashi (Hospitality)
from the bottom of our heart.


Oarai is about 90 minutes by car from Tokyo and Narita Airport. It is known for the beauty of the coastline facing the Kashimanada, and the summer sea-bathing season is crowded with many customers.In addition to the sense of luxury, each arrangement of the room in the hotel is designed with functionality.From the window, you can see the sea over the pine forest on the Oarai beach, and you can enjoy the wonderful view of the borrowing landscape, the sea roar and the smell of the tide.

Accommodation Fee

This is a charge for one person for one night, two meals.

1 room for 2 persons
¥ 35,765(¥39,341/ tax included)
1 room for 3 persons
¥ 31,702(¥34,872/ tax included)
1 room for 1 persons
¥ 47,955(¥52,750/ tax included)

【Total capacity】 30 to 50 people 6 rooms (1 to 4 people)
【Accommodation room or dining room】 room with 10 tatami (indicating the size of the room), all rooms come with bathroom, toilet, air conditioning 
【Middle size banquet rooms】"Tsuki (Moon)" 1 room / 50 people, "Hinode (Sunrise)" Ushio-yaki corner / 2-48 people, "Sango (Coral)" Ushio-yaki private room / 2-8 people
【Central Courtyard】 Meal in the pine forest (April-October)
【Piano Bar】 La Mer
【Souvenir shop】
【Observation Bath】
【Parking Lot Available】

We will serve all guests our Omotenashi (Hospitality)
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou
  • oarai yamaguchirou

Hitachi Seaside Park
国営ひたちなか海浜公園


Located about 20 minutes by car from our ryokan, "Nationally Managed Hitachi Seaside Park" is a well-known tourist spot in Ibaraki Prefecture. Within about 200 ha of open area of the park, there are several large flower gardens, where you can enjoy narcissus and tulips in spring, nemophila and rose in early summer, zinnia in summer, kochia (scoparia) and cosmos in autumn. Seasonal flowers delight the eyes of the visitors.

kochia (scoparia)kochia (scoparia)
NemophilaNemophila
YAMAGUCHIROU

Tel.029-267-3566
Please make a reservation one week in advance.

8249-4 Isohama-cho,
Oarai-machi,Higashiibaraki-gun,
Ibaraki 311-1301 [GoogleMap]
Opening hours / 12:00-23:00 (Please enter by 21:00)
Lunch 12:00-14:30 (Please enter by 14:00)
Regular holiday / No scheduled holidays

※ The number of items and contents of the menu may change depending on the buying situation of the day.