- red table grape of California
- Long live the Emperor!
- Emperor Hadrian had Hadrian's Wall built.
- Emperor Nero was an extremely evil tyrant.
- The princess begged forgiveness from the emperor.
- The Emperor shall be the symbol of the State.
- The Emperor agreed to drop the demand for money.
- The Emperor prayed for the souls of the deceased.
- The last Russian Emperor, Nicholas II (Nikolay Alexandrovich Romanov), was born 144 years ago (in 1868).
- It is said that Peng Zu was the grandson of a celestial emperor.
- The Emperor is the symbol of the unity of the people.
- There has never been a savior nor an immortal emperor to rely on.
- Roman Emperor Caligula had a horse called Incitatus which means fast.
- Pizarro didn't kill Inca Emperor Atahualpa. It was a rope that did it.
- In the post-War period, up until 1975, Emperor Showa prayed at the Yasukuni Shrine a total of 8 times.
- As the Mongol Emperor who welcomed Marco Polo to China, Kublai Khan became a legend in Europe.