Book at Irifune / Authent Hotel Otaru

[Regarding Reservations]
● Please note that we may not be able to accommodate specific seat requests.
● If we are unable to reach you within 30 minutes of your reservation time, your booking may be treated as cancelled. Please be sure to contact us if you will be late.
●Counter seats are available for parties of two or more.

[Inquiries by Phone]
If you have any questions regarding reservations, please contact us by phone.
Please note that we may not be able to answer during business hours or peak times.

Inquiries by phone：0134-27-8116
12 years and under
5 years and under
Sushi Kaiseki (multi-course sushi tasting)
Sales will be suspended from December 31, 2025 to January 5, 2026.
Sushi Kaiseki (multi-course sushi tasting)
¥ 6,000 (Svc & tax incl.)
Appetizer
Nanking tofu, goji berries, chervil, sesame cream
Simmered oak mushrooms, okra, colorful gluten
Salmon nanbanzuke, leeks, lemon

Sashimi
Thinly sliced Hokkaido pufferfish
Assorted garnishes, condiments, ponzu sauce

Sushi (white)
Salmon, snow crab, scallops, salmon roe

Steamed dish
Chawanmushi (savory egg custard), Gin'an

Tempura
Shrimp, red squid, maitake mushrooms, pumpkin, condiments, tempura broth

Sushi (red)
Bluefin tuna, flounder, mantis shrimp, peony shrimp

Final dish
Red miso soup with knotted yuba and aosa nori seaweed

Dessert
Matcha ice cream
Fine Print
*The menu may change depending on the availability of ingredients. Thank you for your understanding.
*Lunch is available by reservation only.
Valid Dates
Nov 09 ~ Dec 30, Jan 06, 2026 ~
Meals
Lunch, Dinner
Seat Category
Table , Private room
Read more
Tempura Kaiseki (tempura-focused kaiseki multi-course meal)
Sales will be suspended from December 31, 2025 to January 5, 2026.
Tempura Kaiseki (tempura-focused kaiseki multi-course meal)
¥ 7,000 (Svc & tax incl.)
Served with chopsticks
Simmered Kasube Jelly, White Onion, and Kinome

Appetizer
Marinated Salmon Wrapped in Turnip, Myoga Ginger, Salmon Roe, and Yuzu Vinegar

Delicacies
Simmered Leaf Mushrooms, Okra, and Colorful Wheat Flour

Sashimi
Bluefin Tuna, Nanban Shrimp, Flounder, Katsura Isshiki, Garnish, and Wasabi

Tempura 1
Prawn, Cod Milt, Red Squid, Maitake Mushroom, Eggplant, and Lily Root

Tempura 2
Mantis Shrimp, Conger Eel, Maruju, New Ginkgo Nuts, and Extremely Fine Shiitake Mushrooms

Meal
Scallop Kakiage (Tempura Tempura with Tempura Chazuke) or Tempura Bowl

Dessert
Yuzu Sherbet, Mint
*The menu is subject to change depending on the availability of ingredients. Thank you for your understanding.
Valid Dates
Nov 09 ~ Dec 30, Jan 06, 2026 ~
Meals
Lunch, Dinner
Seat Category
Table , Private room
Read more
Sushi Kaiseki (6-12 people)
Sales will be suspended from December 31, 2025 to January 5, 2026.
Sushi Kaiseki (6-12 people)
¥ 6,000 (Svc & tax incl.)
Appetizer
Nanking tofu, goji berries, chervil, sesame cream
Simmered oak mushrooms, okra, colorful gluten
Salmon nanbanzuke, leeks, lemon

Sashimi
Thinly sliced Hokkaido pufferfish
Assorted garnishes, condiments, ponzu sauce

Sushi (white)
Salmon, snow crab, scallops, salmon roe

Steamed dish
Chawanmushi (savory egg custard), Gin'an

Tempura
Shrimp, red squid, maitake mushrooms, pumpkin, condiments, tempura broth

Sushi (red)
Bluefin tuna, flounder, mantis shrimp, peony shrimp

Final dish
Red miso soup with knotted yuba and aosa nori seaweed

Dessert
Matcha ice cream
Fine Print
*The menu may change depending on the availability of ingredients. Thank you for your understanding.
*Lunch is also available by reservation only.
Valid Dates
Nov 09 ~ Dec 30, Jan 06, 2026 ~
Meals
Lunch, Dinner
Order Limit
6 ~ 12
Seat Category
Ushio (Private)
Read more
Tempura Kaiseki (6 to 12 people)
Sales will be suspended from December 31, 2025 to January 5, 2026.
Tempura Kaiseki (6 to 12 people)
¥ 7,000 (Svc & tax incl.)
Served with chopsticks
Simmered Kasube Jelly, White Onion, and Kinome

Appetizer
Marinated Salmon Wrapped in Turnip, Myoga Ginger, Salmon Roe, and Yuzu Vinegar

Delicacies
Simmered Leaf Mushrooms, Okra, and Colorful Wheat Flour

Sashimi
Bluefin Tuna, Nanban Shrimp, Flounder, Katsura Isshiki, Garnish, and Wasabi

Tempura 1
Prawn, Cod Milt, Red Squid, Maitake Mushroom, Eggplant, and Lily Root

Tempura 2
Mantis Shrimp, Conger Eel, Maruju, New Ginkgo Nuts, and Extremely Fine Shiitake Mushrooms

Meal
Scallop Kakiage (Tempura Tempura with Tempura Chazuke) or Tempura Bowl

Dessert
Yuzu Sherbet, Mint
*The menu is subject to change depending on the availability of ingredients. Thank you for your understanding.
Fine Print
The seats are in private rooms with sunken kotatsu tables.
Valid Dates
Nov 09 ~ Dec 30, Jan 06, 2026 ~
Meals
Lunch, Dinner
Seat Category
Table , Private room
Read more

Requests

If you or any members of your party have allergies, please let us know in advance.
Example: 1 guest with a shellfish allergy.
Example: 1 guest with an egg allergy.
Are you currently staying at our hotel?
Please let us know the purpose of your visit.

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