[5th Anniversary] Hakodate Yunokawa Onsen Umi to Akari / Hewitt Resort to Hold Special Event in July. "Special Kaiseki" and "Japanese, Western, and Chinese Lunch Buffet" Featuring Snow Crab Shabu-shabu and Tuna Carving.

Core Global Management Co., Ltd. (hereinafter, Core Global Management) is pleased to announce that "Hakodate Yunokawa Onsen Umi to Akari / Hewitt Resort" (Location: 3-9-20 Yunokawa-cho, Hakodate City, Hokkaido) will celebrate its 5th anniversary on July 1, 2026 (Wed).

To commemorate this milestone, we will be holding a 5th-anniversary event throughout July 2026 as a token of our gratitude to our customers who have supported us.

At the restaurant "Unba," from July 1, 2026 (Wed) to July 31, 2026 (Fri), we will offer a 5th-anniversary dinner course featuring seasonal delicacies such as snow crab shabu-shabu and five pieces of today's nigiri sushi. Additionally, at the restaurant "Getsusyu," a 5th-anniversary lunch buffet will be held for three days only, from July 18, 2026 (Sat) to July 20, 2026 (Mon, holiday). The buffet will feature a variety of Japanese, Western, and Chinese dishes, including a tuna carving demonstration, roast beef, and dim sum, allowing guests to enjoy freshly prepared food with the excitement of a live kitchen.

Furthermore, a raffle will be held for customers who dine at our restaurants, with prizes including accommodation vouchers and restaurant invitation vouchers, to deliver a special moment befitting our 5th anniversary.

We invite you to take this opportunity to spend a special time with your family, friends, and loved ones.

Snow Crab Shabu-shabu Unba "Unba" Drinks

"Unba" 5th Anniversary Special Dinner Course Overview

Event Period: July 1, 2026 (Wed) - July 31, 2026 (Fri)

Venue: "Unba" (1st Floor of the Hotel)

Price: <5th Anniversary Special Kaiseki> 8,500 yen (tax included)

Reservations & Inquiries: TEL 0138-57-5393

[Special Menu Details] - Sakizuke: Sea squirt with fruit, local Mizu vegetables - Appetizer: Assortment of seasonal dishes (5 types) - Sashimi: Assortment of fresh fish (3 types + today's catch of the day, total 4 types) - Nimono: Chicken and eggplant Jibuni - Yakimono: Maehama squid rice gratin style - Shizame: Snow crab shabu-shabu - Shokuji: Today's nigiri and soup (5 pieces) - Mizugashi: Today's fruit

Getsusyu Getsusyu

"Getsusyu" 5th Anniversary Special Lunch Buffet Overview

Event Period: Limited to 3 days from July 18, 2026 (Sat) to July 20, 2026 (Mon, holiday)

Venue: "Getsusyu" (2nd Floor of the Hotel)

Price: Adults 4,500 yen (tax included) / Children (elementary school) 3,000 yen (tax included)

Reservations & Inquiries: TEL 0138-57-5390

[Special Menu Details]

- Bluefin Tuna (with carving demonstration) - Roast Beef - Prosciutto - Dim Sum - Stir-fried Chinese dishes, etc.

Raffle for Customers

A raffle will be held for customers who make reservations and dine at the "Unba" special kaiseki or the "Getsusyu" special lunch buffet during the event period.

We have prepared prizes unique to Hakodate Yunokawa Onsen Umi to Akari / Hewitt Resort, such as hot spring day-use tickets and restaurant invitation vouchers. Please enjoy the raffle along with the lingering taste of your meal.

"Unba" Prizes (Held from July 1, 2026 (Wed) to July 31, 2026 (Fri))

Accommodation Invitation Voucher: 2

Breakfast Buffet Voucher: 3

Getsusyu Lunch Buffet Voucher: 3

Getsusyu Dinner Buffet Voucher: 3

Day-use Hot Spring Ticket: 11

Unba One Drink Voucher: 10

"Getsusyu" Prizes (Held from July 18, 2026 (Sat) to July 20, 2026 (Mon, holiday)) Accommodation Invitation Voucher: 6

Getsusyu Lunch Buffet: 24

Getsusyu Dinner Buffet: 24

Day-use Hot Spring Ticket: 30

Private Open-air Bath Junior Suite Exterior

[Facility Overview: Hakodate Yunokawa Onsen Umi to Akari / Hewitt Resort]

- Location: 3-9-20 Yunokawa-cho, Hakodate City, Hokkaido 042-0932 Map - Access: Approximately 5 minutes by car from Hakodate Airport - TEL: 0138-57-5390

- Facility Composition: Guest rooms (221 rooms), Restaurants (1F, 2F), Large public bath (12F), Parking (40 spaces) - Official Website: https://hewitt-resort.com/hakodate-yunokawa/ - Instagram: @hakodate_umitoakari

*The content of this release is based on information as of July 1, 2026 (Wed) and may be subject to change.

*Some images are for illustrative purposes only.

[Company Overview]

Company Name: Core Global Management Co., Ltd.

Representative: Masazumi Nakano, Representative Director

Location: 1-8-12 Harumi, Chuo-ku, Tokyo 104-6223 Harumi Island Triton Square Office Tower Z 23rd Floor

Established: July 4, 2007

Business Activities: Hotel operation business (35 facilities nationwide), etc.

Brands Developed: Gen-sen Ichizu (NEW), Regionnaire by Quintessa (NEW), Hewitt Resort, Hewitt Hotel, Quintessa Hotel, The Edistarr Hotel, Auberge Homachi Mikuni Minato, Ryokusuitei Keisui, Kanata no Sato

Core Global Management Co., Ltd. Official Website: https://cgman.jp/

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