Japanese edit

Kanji in this term
ちょう
Grade: 2
りゃく
Grade: S
on’yomi
Alternative spelling
長曆 (kyūjitai)

Proper noun edit

 長暦 on Japanese Wikipedia
 Chōryaku on Wikipedia

(ちょう)(りゃく) (Chōryaku

  1. the Chōryaku era, 1037-1040

See also edit