What is "hiei"

Hiei or Hiyei may refer to:

• Mount Hiei, northeast of Kyoto, Japan.
• Japanese corvette Hiei (1877), a Corvette of the Imperial Japanese Navy.
• Japanese battleship Hiei, a battleship of the Imperial Japanese Navy.
• Hiei (YuYu Hakusho), a fictional character in the anime and manga series YuYu Hakusho.