Mitsui Fudosan Hotel Management Launches 'Summer Travel Gift Campaign 2026' Offering Luxury Stay Prizes for MGH Rewards Club Members Across 40 Domestic and International Hotels

Mitsui Fudosan Hotel Management Co., Ltd. (Head Office: Chuo-ku, Tokyo / President & CEO: Ryo Sugiyama) announces the launch of the 'Summer Travel Gift Campaign 2026' from Thursday, June 18, 2026, to Sunday, August 2, 2026, as a token of appreciation for its MGH Rewards Club members. The campaign covers 40 hotels under the Mitsui Fudosan Group both in Japan and overseas.

This campaign offers participants the chance to win luxury accommodation vouchers at Mitsui Garden Hotels or The Celestine Hotels in Japan through a lottery, along with exclusive stay offers and coupons providing up to 20% off, making summer travel more affordable and enjoyable.

Both existing members and new registrants can participate by joining the 'MGH Rewards Club' (free of membership and annual fees).

Overview of the 'Summer Travel Gift Campaign 2026'

The campaign features three simultaneous promotions targeting MGH Rewards Club members:

① Summer Travel Gift Campaign: Win a Luxury Stay Voucher (Open to All)

② Double Chance Gift Campaign: Extra Entries for Staying at Participating Hotels

③ Email Subscriber Exclusive: Up to 20% Off Stay Coupon for All Newsletter Members

Dedicated Campaign Website: https://www.mitsuifudosan-hotelmanagement.com/campaign/summer2026/

Application Period: June 18, 2026 (Thu) – August 2, 2026 (Sun)

Campaign Details

① Summer Travel Gift Campaign: Win a Luxury Stay Voucher

Participants who apply via the official app will be entered into a lottery to win accommodation vouchers for 'Mitsui Garden Hotels' in Japan.

Eligibility: All users who have downloaded the 'Mitsui Garden Hotels Points & Booking App' and are registered members of the 'MGH Rewards Club'.

How to Participate: Visit the campaign page within the 'Mitsui Garden Hotels Points & Booking App' to enter. ※ Downloading the app and registering for the 'MGH Rewards Club' (free of charge) are required to participate.

Winners: - 'Mitsui Garden Hotel Accommodation Voucher' (room-only): 10 pairs (20 guests) - 'Mitsui Garden Hotel Premier Accommodation Voucher' (room-only): 5 pairs (10 guests)

Eligible Properties:

- Mitsui Garden Hotels: 23 domestic properties

- Mitsui Garden Hotel Premier Series: 10 domestic properties

※ MGH Mitsui Garden Hotel Taipei Zhongxiao (Taiwan) is not eligible for accommodation via this voucher.

Winner Notification: Winners will be individually contacted via the 'Mitsui Garden Hotels Booking & Points App'. ※ Scheduled for mid-August 2026

Mitsui Garden Hotel Ginza Tsukiji Mitsui Garden Hotel Toyosu Premier

② Double Chance Gift Campaign: Extra Prizes for Staying at Participating Hotels

Participants who stay at designated hotels during the campaign period will be entered into a lottery to win either accommodation vouchers for 'The Celestine Hotels' or limited-time MGH points. Participants may choose their preferred prize.

Eligibility: Individuals who meet all of the following criteria:

1. Registered members of the 'MGH Rewards Club' who participate via the campaign page in the 'Mitsui Garden Hotels Points & Booking App', and

2. Have stayed at any of the following properties between check-in on Thursday, June 18, 2026, and check-out on Thursday, October 1, 2026: - Mitsui Garden Hotels - The Celestine Hotels - sequence

※ Reservations made before the campaign period are eligible as long as the stay dates fall within the specified period.

3. Made reservations through one of the following official channels: - Official website - Official app - Corporate discount site - By phone - In person at the hotel

※ Reservations made through third-party services such as OTA sites are not eligible.

How to Participate: Visit the campaign page in the 'Mitsui Garden Hotels Points & Booking App' to enter.

※ While anyone can press the 'Participate' button, individuals without a stay record or those who booked via third-party services (e.g., OTA sites) will be excluded from the draw.

※ App download and MGH Rewards Club registration (free) are required.

Winners: - 'The Celestine Hotels Accommodation Voucher' (room-only): 5 pairs (10 guests) - Limited-Time 3,000 MGH Points: 50 winners

Winner Notification: Winners will be individually contacted via the 'Mitsui Garden Hotels Booking & Points App'. ※ Scheduled for mid-October 2026

The Celestine Kyoto Gion

③ Get It by Registering for the Newsletter: 'Up to 20% Off Stay Coupon'

Exclusive to members who have subscribed to the 'MGH Rewards Club' email newsletter, this offer provides coupons for up to 20% off stays at the three hotel brands operated by Mitsui Fudosan Hotel Management: The Celestine Hotels, Mitsui Garden Hotels, and sequence.

First Coupon Distribution Date: Thursday, June 18, 2026

Offer Details: Multiple coupon codes offering up to 20% off stays will be distributed via email. Full details will be announced in the first newsletter.

Eligible Hotels: 39 hotels in Japan (The Celestine Hotels, Mitsui Garden Hotels, sequence) ※ MGH Mitsui Garden Hotel Taipei Zhongxiao is not eligible

Coupon Usage: - Valid Period: From distribution date to August 2, 2026 (Sun) - Stay Period: Varies by coupon. Details will be provided in the first newsletter.

How to Use:

1. Set your email preference for the 'MGH Rewards Club' newsletter to 'Yes'.

2. Receive the coupon code via email from the company.

3. Enter the coupon code when booking through the official website or app.

※ Multiple coupons cannot be combined for a single reservation.

※ Each coupon is valid for one use per member.

※ Cannot be applied to existing reservations.

※ Not valid for phone bookings, direct hotel bookings, or bookings via OTA sites or other third-party platforms.

※ If the email preference is not set to 'Yes' by the day before distribution, the coupon cannot be used.

※ Resending emails due to user settings or delivery errors is not possible.

About MGH Rewards Club MGH Rewards Club is a hotel loyalty program available at The Celestine Hotels, Mitsui Garden Hotels, and sequence in Japan, as well as MGH Mitsui Garden Hotel Taipei Zhongxiao in Taiwan. Members enjoy exclusive member rates and can earn points based on their membership tier.