Who was the longest serving emperor of Japan?
Hirohito
Hirohito
Emperor Hirohito
Hirohito
Emperor Hirohito
Hirohito
Emperor Hirohito
Hirohito
Emperor Hirohito
Hirohito
Emperor Hirohito
Emperor Kmei
Hirohito
Emperor Hirohito
Emperor Gojong
Emperor Meiji
Emperor Takakura
Emperor Kmei
Hirohito
Emperor Hirohito
Emperor Gojong
Emperor Meiji
Kmei
Emperor Takakura
Emperor Kmei
Hirohito
Emperor Kanmu
Emperor Hirohito
Emperor Gojong
Emperor Gojong of Japan
Emperor Meiji
Emperor Kmei
Hirohito
Emperor Yomei
Emperor Kanmu
Emperor Takakura
Emperor Go-Yzei
Emperor Gojong
Emperor Hirohito
Kmei
Emperor Meiji
Emperor Go-Toba
Emperor Gojong of Japan
Emperor Kmei
Emperor Hirohito.
Emperor Kanmu
Hirohito
Emperor Toba
Emperor Meiji
Emperor Gojong
Emperor Go-Yzei
Emperor Takakura
Emperor Hirohito
Emperor Gojong of Joseon
Emperor Goj
Emperor Yomei
Emperor Go-Toba
Emperor Gojong of Japan
Emperor Go-Shirakawa
Kmei
Toba
Shogun Iemitsu
Emperor Iemitsu
Emperor Kanmu
Hirohito
Emperor Meiji
Emperor Kmei
Emperor Hirohito.
Emperor Gojong
Emperor Hirohito
Emperor Toba
Emperor Goj
Emperor Go-Toba
Emperor Gojong of Japan
Emperor Gojong of Joseon
Kmei
Emperor Go-Yzei
Toba
Emperor Kanmu
Emperor Meiji
Hirohito
Emperor Kmei
Emperor Gojong
Hirohito.
Emperor Takakura
Emperor Hirohito.
Emperor Iemitsu
Emperor Go-Daigo
Emperor Goj
Emperor Go-Shirakawa
Emperor Go-Toba
Emperor Gojong of Japan
Kmei
Emperor Gojong of Joseon
Emperor Hirohito
Emperor Toba
Emperor Meiji
Emperor Gojong of Korea
Emperor Kanmu
Emperor Ietsu
Hirohito
Emperor Gojong
Toba
Hirohito.
Emperor Kmei
Emperor Goj
Emperor Hirohito.
Emperor Yongle
Kmei
Emperor Go-Toba
Emperor Go-Yzei
Emperor Gojong of Joseon
Emperor Hirohito
Emperor Toba
Emperor Meiji
Emperor Gojong of Japan
Iemitsu
Emperor Gojong
Emperor Iemitsu
Emperor Takakura
Emperor Gojong of Korea
Emperor Kanmu
Hirohito.
Hirohito
Emperor Kmei
Emperor Goj
Toba
Emperor Ietsu
Emperor Hirohito,
Emperor Hirohito.
Shogun Iemochi
Kmei
Emperor Go-Toba
Emperor Meiji
Emperor Gojong of Joseon
Emperor Go-Shirakawa
Higashiyama
Emperor Yongle
Emperor Hirohito
Emperor Toba
Emperor Gojong
Emperor Gojong of Japan
Emperor Gojong of Korea
Hirohito
Emperor Goj
Emperor Kmei
Hirohito.
Emperor Yryaku
Emperor Hirohito.
Emperor Ymei
Kmei
Toba
Emperor Kanmu
Emperor Hirohito,
Emperor Meiji
Emperor Takakura
Emperor Go-Toba
Shogun Ienari
Go-Shirakawa
Emperor Yongle
Emperor Iemochi
Emperor Gojong
Emperor Gojong of Joseon
Emperor Iejima
Emperor Gojong of Japan
Emperor Ietsu
Emperor Shwa
Higashiyama
Emperor Hirohito
Emperor Iemitsu
Emperor Gojong of Korea
Emperor Toba
Emperor Goj
Hirohito
Toba
Kmei
Emperor Meiji
Emperor Kmei
Emperor Kanmu
Ieyasu
Emperor Hirohito.
Hirohito.
Hirohito of Japan
Emperor Takakura
Emperor Go-Toba
Emperor Hirohito,
Emperor Yongle
Emperor Gojong
Akihito
Emperor Gojong of Joseon
Emperor Gojong of Korea
Emperor Goj
Emperor Gojong of Japan
Hirohito
Toba
Emperor Toba
Emperor Meiji
Kmei
Emperor Kmei
Emperor Hirohito
Emperor Hirohito.