** Battle of Placentia — Emperor Aurelian is defeated by the Alemanni forces invading Italy

** Emperor Ai of Jin, a Jin Dynasty ( 265-420 ) emperor

** Emperor Ai of Han ( 27 BC – 1 BC )

** Emperor Ai of Tang ( 892 – 908 )

** Liber ad honorem Augusti by Peter of Eboli, narrative of the conquest of Sicily by Henry VI, Holy Roman Emperor ( Latin )

** Imperial Prince Nunakura Futotama-Shiki ( Emperor Bidatsu ); born 538 ( second son )

** Imperial Prince Oe or Ikebe ( Emperor YOMEI ); born 540 ( fourth son )

** Imperial Princess Ohotomo or Ohomata ; born about 560 ; married to her nephew Prince Oshisako no Hikohito no Oe, son of Emperor Bidatsu

** Imperial Princess Toneri, born about 565 ; died 603 ; married to her nephew Prince Tame Toyora, son of Emperor Yomei

** Imperial Princess Hasetsukabe no Anahobe no Hashihito, born about 560 ; died 621 ; married ( A ) to her half brother Emperor Yomei ; married ( B ) to her nephew and stepson Prince Tame Toyora, son of Emperor Yomei

** Imperial Prince Hatsusebe ( Emperor SUSHUN )

** Prince Oshisako no Hikohito no Oe, born about 556, married ( A ) Princess Ohomata ( Ohotomo ), his aunt, daughter of Emperor Kimmei and Soga no Kitashi-Hime, by whom he had a son and a daughter ;( B ) Princess Nukate-Hime ( his half sister ), by whom he had 3 sons ; ( C ) Princess Woharida ( his half sister ), by whom he had a son and a daughter:

** Princess Uji no Shitsukahi ( Uji no Kahitako ), born about 570, married to Prince Shōtoku, son of Emperor Yōmei and Empress Anahobe

** Princess Tame, married to her nephew Emperor Jomei

** Second son: Imperial Prince Ohito ( 緒仁親王 ) ( Emperor Go-En ' yū )

** First son: Imperial Prince Motohito ( 幹仁親王 ) ( Emperor Go-Komatsu )

** Henry II, Holy Roman Emperor

** Der Tag wird kommen ( The day will come, Josephus and the Emperor ), 1942

** Emperor Constantine I

** The Treaty of Münster ( Instrumentum Pacis Monasteriensis, IPM ), concerning the Holy Roman Emperor and France and their respective allies.

** The Treaty of Osnabrück ( Instrumentum Pacis Osnabrugensis, IPO ), concerning the Holy Roman Emperor, the Empire and Sweden and their respective allies.

** Jean-Bédel Bokassa, president of the Central African Republic, crowns himself Emperor.

** Emperor Charles I of Austria gives up his absolute power but does not abdicate.

** WWII: Emperor Hirohito announces Japan's surrender on the radio.

** Ogimachi Kids Park ( Kids Plaza Osaka )

** Browning BAR, a semi-automatic rifle produced in Belgium and Japan

** bow toward each other, in Korea, Japan and China

** Democratic Party of Japan

** Diet of Japan, Japan's legislature

** Japan Art Association's Praemium Imperiale ( equivalent of the Nobel Prize in the visual arts )

** Rulers of Japan ( Emperors, Regents, Shoguns and Prime Ministers )

** Emperors of Japan

** Prime Minister of Japan

** List of Emperors of Japan

** National Capital Region ( Japan )

** Statism in Shōwa Japan

** Autumnal Equinox Day ( Japan )

** The Shinkansen high-speed rail system is inaugurated in Japan, for the first sector between Tokyo and Osaka.

** West Germany and Japan form diplomatic relations.

** Germany and Japan suffer defeats at Stalingrad, El Alamein, and Midway in 1942 and 1943.

** Atomic bombings of Hiroshima and Nagasaki ( August 6 and August 9, 1945 ); Surrender of Japan on August 15.

** A 7. 5 earthquake hits Japan, killing 385 people.

** Treaty of San Francisco: In San Francisco, California, 48 nations sign a peace treaty with Japan to formally end the Pacific War.

** Japan-U. S. Security Treaty, which allows United States Armed Forces being stationed in Japan after the occupation of Japan, is signed by Japan and the United States.

** Iva Toguri D ' Aquino is found guilty of broadcasting for Japan as " Tokyo Rose " during World War II.

** Heavy rains and mudslides at Isahaya, western Kyūshū, Japan, kill 992.

** Japan stages the Mukden Incident as a pretext to occupy Manchuria.

** 1948 Fukui earthquake strikes Fukui, Japan.