Main Arena

The main arena (approximately 4,100 square meters (approximately 15,000 seats *including temporary seats)) can be used for concerts and large-scale ceremonies and events, while the sub-arena can be used for various sports and small ceremonies and events (approximately This is a newly constructed arena facility in the Ariake North district, covering 1,400m2 (when fully in use). The main arena is a space for a wide variety of events such as sports and commercial events. (When using temporary arena seats on the 1st floor) The arena on the 1st floor will have movable seats, temporary seats, and standing seats depending on the event. We will make it a new base for disseminating sports and culture in Tokyo.