According to tradition, Kōryō was sometimes the site of an Imperial Palace,[2] including
- Umayasaka Palace or Umayasaka-no-miya, 640.[3]
- Kudara Palace or Kudara-no-miya, 640–642[3] Kudara is related to an ancient name of the Korean kingdom of Baekje.[4]
Nussbaum, Louis-Frédéric. (2005). "Kudara" in Japan Encyclopedia, p. 569.
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