天沼矛, 天之瓊矛 or 天瓊戈 (Ame-no-Nuboko, Ama-no-Nuboko or Ame-no-Nuhoko, lit. "heavenly jewelled spear")
Mythical Polearm used by Izanagi No Mikoto and Izanami No Mikoto at the beginning of the ritual of kuniumi.
External Link
- Wikipedia: http://en.wikipedia.org/wiki/Amenonuhoko