This rare kanji for a Japanese bush warbler or the green color of its tail.

on readings:
  • ō
kun readings:
  • uguisu
examples:
Kōō kenkan su February 9 - 13
uguisu Japanese bush warbler
uguisu iro olive green

links:
Japanese calander
Wiktionary
Japanese homepage | top

Last ∆ on 9 February 2026 by Bradley James Wogsland.