Budokan

Budō-kan (n.) 1. A hall or building designated for the practice of military arts. (Military halls may be centers accommodating practice of all the military arts, or may be designed specifically for one of the military arts.) 2. The Nippon Budōkan is often referred to simply as Budōkan. (Formerly, the term Budōjō was used in place of Budōkan.)^{^[1]}