Main Arena,
TOKYO AQUATICS CENTER

Japan's premier swimming venue developed for the Tokyo 2020 Games

The Tokyo Aquatics Center is a world-class swimming facility completed in February 2020 as a venue for the Tokyo 2020 Games. The facility consists of two main areas: the Main Arena with spectator seating and the Sub-Arena. It also features conference rooms, training rooms, and a memorial gallery.
The Main Arena, which has a main pool and a diving pool with a diving platform, was originally built with a seating capacity of approximately 15,000. After the Tokyo 2020 Games, it was transformed into a facility with a seating capacity of approximately 5,000. Today, more than 80 tournaments are held annually, drawing many athletes and spectators. On non-event days, it is open to the public, allowing local residents to swim at their leisure.

Comfortable Support for Spectator Posture, Matching Their Line of Sight as They Follow the Athletes

On both sides of the main pool and diving pool are BLM-8000 series two-piece spectator seats with separate backrests and seats. The backrest and seat are larger than the single-piece type, offering greater support when seated. The three-dimensional curved surface fits snugly against the thighs and back, while the hollow structure provides moderate cushioning for added comfort.
The seat features a backrest with a gentle curve designed for viewing competitions. The seat provides good support when the knees are angled and the body twists to follow athletes from side to side. This is especially important when the pitch or playing field is long horizontally and the seats are positioned at the front. Comfort continues even when standing up. The automatic flip-up seats and their slim profile maximize aisle width to allow for smooth passage through the spectator seating area.

Simple Spectator Seating With Great Visibility for All

The spectator seating was thoughtfully designed to enhance visibility. The slope, which varies based on the distance from the pool, and the elevated seating position provide excellent views of the competition from any seat. Vertical aisles are equipped with handrails for safety when walking through the seating areas. 
The Main Arena has 52 wheelchair and companion seats each, with 52 additional priority amenity seats. The facility also has several elevators, various restrooms, and other magnetic loop-compatible seating.

Facility Overview

The Tokyo Aquatics Center, built as one of the venues for the Tokyo 2020 Games, is a world-class swimming facility with its main pool, diving pool, and sub-pools certified to meet international standards. The facility can host various events, including national championships, and can be used by both groups and individuals.

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