日本武道館

The Nippon Budokan was built in Kitanomaru Park near the imperial palace. Construction was completed on Oct.3, 1964 and was aided by a financial donation from His Majesty the Emperor. The Nippon Budokan has continued to serve as the central organization for the promotion of Japanese Budō.

http://www.nipponbudokan.or.jp/english

https://www.ticketflap.com/zh-hant/nipponbudokan