Emperor Keikō

Reign: 71 – 130
Life: 60–130

Both the Kojiki and the Nihon Shoki (collectively known as the Kiki) record events that took place during Keikō's alleged lifetime. Keikō was recorded as being an exceptionally tall emperor who had a very large family. During his reign he sought to expand territorial control through conquest of local tribes. He had a very important son named "Prince Ōsu", now known as the folk hero Yamato Takeru, who was in possession of the Kusanagi no Tsurugi when he died. This treasure was later moved to Atsuta Shrine in Nagoya, Aichi Prefecture, and is now a part of the Imperial Regalia of Japan. It is possible that Keikō lived or reigned in the 4th century rather than the first, but more information is needed.

During Emperor Keikō's reign, Domitian ruled Rome, Pope Anacletus ruled Papacy, and Emperor An of Han ruled China.

The World During Their Reign

The most notable rulers who held power elsewhere at the same time, from European courts to Ottoman, Mughal, and Chinese thrones.

Meanwhile in history

One “meanwhile in history” story each week: who ruled where, and what was happening on thrones across the world.

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