Gagaku & the Imperial Court Tradition
Japanese Music
Chapter 2 · Gagaku & the Imperial Court Tradition
Three Real Musical Threads, Organized in the 9th Century
In the 9th century, the many musical influences that had reached Japan were formally organized into a real, lasting classification system. Tōgaku ("music of the left") gathered Tang-dynasty Chinese music alongside Indian material. Komagaku ("music of the right") gathered Korean music and other remaining foreign forms. A third category, kuniburi no utamai, covered kagura and other genuinely native Japanese music and dance, closely tied to local Shinto festivals.
Bugaku: The Dance That Comes With It
Bugaku, gagaku's own court-dance counterpart, has been performed in the imperial court for over 1,200 years, and mirrors the same three-part structure: kuniburi-no-mai (native Japanese dances), Sa-no-mai ("dances of the left," derived from Tang-dynasty China and first introduced in 698 CE), and U-no-mai ("dances of the right," derived from Korea).
Chinese-style pieces are typically accompanied by three flutes — hichiriki, ryūteki, and shō — plus percussion (kakko, shōko, taiko), with string instruments genuinely absent from that particular configuration.
Etenraku: Gagaku's Most Famous Piece
Etenraku is gagaku's single most recognizable piece — its name literally translates to "music brought from heaven." It remains a real, essential part of Japanese-style weddings today, and is commonly heard at temple and shrine festivals throughout the country.
A Real, Layered Preservation History
Gagaku's own formal recognition happened in two real, distinct stages, more than fifty years apart. In 1955, the Music Department's own court musicians were collectively designated holders of an Important Intangible Cultural Property — commonly referred to in Japan as "living national treasures" — explicitly recognizing their role in preserving gagaku's real form. In 2009, the tradition itself, as performed by that same Music Department, was separately inscribed on UNESCO's Representative List of the Intangible Cultural Heritage of Humanity, already covered briefly in Chapter 1.
Questions to Sit With
Gagaku's own "left"/"right" classification by origin — Chinese-derived versus Korean-derived — persisted for over a thousand years, into both the music and the matching dance tradition. What do you think it takes for an organizing system that specific to survive that long unchanged?
Etenraku plays a real, ongoing role in modern Japanese weddings, centuries after its own composition. Does a piece of music surviving through continued practical use, rather than just historical preservation, feel like a different kind of survival to you?
Gagaku received two separate, real formal recognitions fifty-four years apart — 1955 and 2009. Why do you think a tradition already actively preserved and performed still benefits from that kind of additional, formal designation?
Quick Reference — Chapter 2
- Gagaku was organized in the 9th century into tōgaku (Chinese/Indian, "left"), komagaku (Korean, "right"), and the native kuniburi no utamai
- Bugaku, gagaku's own dance counterpart, mirrors this structure; Sa-no-mai was first introduced in 698 CE and has been performed for over 1,200 years
- Etenraku ("music brought from heaven") is gagaku's most famous piece, still central to Japanese-style weddings today
- Gagaku's musicians were designated "living national treasures" in 1955, more than fifty years before the tradition's separate 2009 UNESCO recognition