noun
Butokuden (historical palace building)
Refers to a specific building within the Greater Imperial Palace (大内裏) used by the emperor for viewing martial events such as horse racing and horseback archery. Historical term; not a general noun.
See also: 大内裏
平安京の大内裏には武徳殿があった。
There was a Butokuden in the Greater Imperial Palace of Heian-kyō.
noun
Butokuden (Heian Shrine martial arts hall)
A martial arts practice hall at Heian Shrine in Kyoto, established in 1895 by the Dai Nippon Butoku Kai. The organization is now defunct, but the building remains as a historical site.
平安神宮の武徳殿は、大日本武徳会によって建てられた。
The Butokuden at Heian Shrine was built by the Dai Nippon Butoku Kai.