Tokyo Bay Ariake Washington Hotel's Room Renovation
The Tokyo Bay Ariake Washington Hotel, located in Koto, Tokyo, is preparing to launch a comprehensive renovation of its 594 guest rooms starting in June 2025. With a focus on providing a refined comfort experience, the hotel aims to create spaces that embody "Ariake: Dawn Moon". The project will see 567 rooms renovated by the end of June this year and the remaining 27 rooms completed by early September. The redesigned spaces will feature a smart, simple style, equipped with both function and comfort.
In addition to room renovations, the hotel lobby is also undergoing transformation, introducing a unique "Packing & Dressing Room" set to open on July 15, 2025, allowing guests a fresh and convenient pre- or post- check-in experience.
Enhancing Guest Experience with Thoughtful Design
Since its establishment in June 1999, the hotel has been a cornerstone for both domestic and international visitors, strategically located just a three-minute walk from the massive Tokyo Big Sight Convention Center. The renovations will cater to the increased accommodation demand spurred by the rising number of conferences and events hosted at Tokyo Big Sight and the new facilities around it. The aim is to deliver a sophisticated and high-quality environment suitable for a wide range of experiences, guaranteeing guests can unwind after business events.
The room design draws influence from the theme of "Ariake: Dawn Moon", featuring soft, indirect lighting that mimics moonlight, fostering a calming atmosphere conducive to relaxation. The decor focuses on minimalism, incorporating wall panels inspired by the moon with a cohesive, calming color palette designed to soothe the mind and help guests recharge during their stays.
Moreover, the updated room features address guest feedback directly, with enhanced functionality that eliminates stress. For instance, room headboards have been restructured to provide conveniently located sockets and USB ports, allowing for the easy charging of devices without having to leave the bed. A dedicated space for smartphones also facilitates smoother routines before bedtime and upon waking.
Room Breakdown
The renovation covers seven types of rooms within the hotel:
- - Deluxe Single Room: 315 units, 14.3㎡, accommodating 1 person, starting from 10,500 yen (including tax and service fee).
- - Standard Double Room: 103 units, 14.8㎡, accommodating 1-2 persons, starting from 12,900 yen.
- - High Floor Standard Double Room: 36 units, 14.8㎡, accommodating 1-2 persons, starting from 15,100 yen.
- - Casual Twin Room: 11 units, 20.5㎡, accommodating 1-2 persons, starting from 16,500 yen.
- - Superior Twin Room: 115 units, 21.5㎡, accommodating 1-2 persons, starting from 23,250 yen.
- - Superior Triple Room: 12 units, 28.6㎡, accommodating 1-3 persons, starting from 45,600 yen.
- - Universal Twin Room: 2 units, 41.0㎡, accommodating 1-2 persons, starting from 43,300 yen.
Bookings can be made on the hotel’s official website or through reservation platforms.
Revitalizing the Lobby Space
Opening on July 15, 2026, the lobby will undergo significant changes aimed at creating a unique experience for guests. Inspired by the tranquility of the Ariake moon, the lobby will feature a design concept reminiscent of an "Oasis of Otherworldly Experience" enveloped in water and light, offering a sense of spaciousness and a soothing ambiance.
The hotel intends for the guest experience to go beyond basic accommodation, providing opportunities for personal reflection away from the hustle of daily life. The dual nature of water and light—reflecting both the lively atmosphere of the lobby and the calm sanctuary of the guest rooms—will form the essence of the Tokyo Bay Ariake Washington Hotel.
Looking Ahead
With each visit, the Tokyo Bay Ariake Washington Hotel seeks to redefine comfort and elegance, ensuring every guest feels welcomed into a space that evolves with time while remaining true to its roots. By focusing on customer feedback and modern design trends, the hotel not only enhances its facilities but also deepens the connection guests have with their stay.
For more information on room types and booking details, please visit
official website.