40th Anniversary of the Hotel’s Opening

Our hotel opened in 1986 and celebrated its 40th anniversary on July 20.
We would like to express our sincere gratitude, as this is entirely due to our customers’ continued support.


We have adopted a design that expresses our pride in our history as our 40th-anniversary logo.
We will reaffirm our commitment to supporting our customers’ travel experiences and strive to improve our services.

The Meaning Behind Our 40th Anniversary Logo

It features the corporate color “MyHama Turquoise Blue” as its base color and is designed to resemble the first hotel to open in the Maihama area as the brightest star.
In addition, turquoise is a natural stone that has been cherished since ancient times as a “good-luck charm for safe travel.”
It symbolizes our commitment to guest safety and our dedication to providing service and hospitality that help guests continue living their dreams.


Commemorative Products

Accommodation Plans

A Sparkling Summer Moment

A Summer-Only Treat Stay in a Blue-Themed Room

Plan Details

All-Day Dining: California

[All-You-Can-Eat Crab and Melon Desserts]
Delicious Hokkaido Dinner Buffet
(Fridays, Saturdays, and Sundays from July 17–20 and July 24–September 13)

Plan Details

Delicious Hokkaido Dinner Set
(Mondays through Thursdays, July 21–September 10)

Plan Details


(July 1–August 31)

Plan Details

Sky Restaurant Sunset


(Fridays, Saturdays, and Sundays from July 3 to August 30)

Plan Details


The History of the Maihama Area and the Hotel


Regional Development   History of the Hotel

1964 (Showa 39) Land reclamation work off the coast of Urayasu begins
1969 (Showa 44) Tozai Line Urayasu Station Opens
1970 (Showa 45) Land reclamation off the coast of Urayasu was completed
1975 (Showa 50) The area was named Maihama
Derived from “Urayasu no Mai,” one of Japan’s most representative kagura dances
1981 (Showa 56) Urayasu City Established
1982 (Showa 57) Company established for the purpose of hotel management
1983 (Showa 58) Tokyo Disneyland® Opens
1986 (Showa 61) JR Keiyo Line: Partial section opened
1986 (Showa 61) Hotel opens (506 guest rooms)
Becomes an official hotel of Tokyo Disneyland®
1988 (Showa 63) JR Keiyo Line Maihama Station Opens
1990 (Heisei 2) JR Keiyo Line: Entire Line Opens
1993 (Heisei 5) Tokyo Disneyland® 10th Anniversary
2001 (Heisei 13) Disney Resort Line Opens
2001 (Heisei 13) Tokyo DisneySea® Opens
2003 (Heisei 15) Tokyo Disney Resort® 20th Anniversary
2003 (Heisei 15) The South Side Wing was added (199 additional guest rooms, for a total of 696 rooms)
2007 (Heisei 19) [Renovation 1] “Cruising Cabin” Guest Rooms
2011 (Heisei 23) [Renovation Part 2] Guest Rooms: “Frontier Room” and “Mountain Room”
2013 (Heisei 25) Tokyo Disney Resort® 30th Anniversary
2013 (Heisei 25) [Renovation ③] Guest Rooms: “Castle Room,” “Sky Restaurant Sunset,” “Sky Hall Carnival”
2014 (Heisei 26) [Renovation ④] Guest Rooms: “Comfort Deluxe” and “Bride & Princess Suites”
2015 (Heisei 27) [Renovation #5] “All-Day Dining California”
2016 (Heisei 28) [Renovation ⑥] Lobby Lounge
2017 (Heisei 29) [Renovation #7] Guest Rooms: “Captain’s Room” and “Captain’s Room · Officer”
2017 (Heisei 29) [Renovation #8] Banquet Halls and Chapel
2019 (Reiwa 1) [Renovation #9] Guest Rooms: “Castle Room” and “Empress Room”
2019 (Reiwa 1) Rebranded as “Tokyo Bay Maihama Hotel First Resort”
2023 (Reiwa 5) Tokyo Disney Resort® 40th Anniversary
2024 (Reiwa 6) [Renovation #10] “Comfort Room” Guest Room
2026 (Reiwa 8) 40th Anniversary of the Hotel’s Opening (July 20)

We have carried out numerous renovations.