Nagahito , posthumously honored as Emperor Go-Sai , also known as Emperor Go-Saiin , was the 111th emperor of Japan, according to the traditional order of succession.

Kotohito , posthumously honored as Emperor Go-Mizunoo , was the 108th Emperor of Japan, according to the traditional order of succession. Go-Mizunoo's reign spanned the years from 1611 through 1629, and he was the first emperor to reign entirely during the Edo period.