Mizu Twin Suite – Club Lounge Access at ANA InterContinental Tokyo by IHG

The hotel has 801 rooms, making it unusually large for a central Tokyo luxury property.

The meetings programme includes 22 unique event spaces, from the Prominence Ballroom and event suites to 37th-floor venues and an independent small-meetings centre.

The Prominence Ballroom is described as one of the largest pillar-less ballrooms in Tokyo.

Light-flooded event spaces on the 37th floor combine elevated positioning with daylight and city views.

The events spaces combine contemporary design and technology with elegant Japanese accents.

A 20-metre outdoor pool operates during the summer season, with complimentary in-house guest access from 1 June to 30 September 2026.

THANN Sanctuary Spa Akasaka provides the hotel's branded on-site spa and salon facility.

Ka-Tsu is a 24-hour fitness centre within the hotel.

The executive meeting offering includes a 56-square-metre Hospitality Suite, 28- and 30-square-metre meeting rooms, and a 58-square-metre Board Room.

In-room dining is available 24 hours a day.