Category
page 11440s in Japan
Go-Hanazono
emperor of Japan
Ashikaga Yoshimasa
The eighth shōgun of the Ashikaga shogunate of Japan (1436–1490)
Ashikaga Yoshikatsu
The seventh shogun of the Ashikaga shogunate of Japan (1434-1443)
Yamana Sōzen
daimyo
Bun'an
was a after Kakitsu and before Hotoku. This period spanned the years from February 1444 through July 1449. The reigning emperor was .
Kakitsu
was a after Eikyō and before ''Bun'an''. This period spanned the years from February 1441 through February 1444. The reigning emperor was .
Eikyō
was a after Shōchō and before Kakitsu. This period spanned the years from September 1429 through February 1441. The reigning emperor was .
Hōtoku
was a after ''Bun'an and before Kyōtoku.'' This period spanned the years from July 1449 through July 1452. The reigning emperor was .
Kakitsu uprising

Treaty of Gyehae
treaty signed in 1443 between the Joseon dynasty and Sō Sadamori as a means of controlling Japanese piracy and legitimizing trade between Tsushima island and three Korean ports