Empress Kōgyoku
References
Aston, William George. (1896).

Empress Kōgyoku

Section Title: References
Table Section Text: Aston, William George. (1896).

Regnal titles

Preceded by Emperor Jomei	Empress of Japan: Kōgyoku 642–645	Succeeded by Emperor Kōtoku

Preceded by Emperor Kōtoku	Empress of Japan: Saimei 655–661	Succeeded by Emperor Tenji

Sentence(s)

Kōgyoku's reign spanned the years from 642 to 645.

final_sentence: Kōgyoku's reign spanned the years from 642 to 645.