A ruler known from outside Japan
Himiko is the earliest named ruler of the Japanese islands for whom there is any written record, but the record is not Japanese. She appears in a Chinese history, the Records of the Three Kingdoms (Sanguozhi), compiled by Chen Shou in the late third century CE. Its section on the Wo, the Chinese name for the people of the Japanese archipelago, describes a land of many small countries and a queen who ruled over them from a place called Yamatai. Her name is written in Chinese characters as Beimihu, and Japanese scholars usually render it Himiko or Pimiko.
The first thing to say plainly is that neither the later Japanese chronicles, the Kojiki and the Nihon Shoki of the early eighth century, nor any inscription from her own time names her. The Nihon Shoki quotes the Chinese account in one passage, which shows that its compilers knew of her, but they did not clearly identify her with any figure of their own tradition. Everything about her depends on a few hundred characters written by foreigners.
What the Chinese text says
According to the account, the Wo had suffered years of warfare, and the countries agreed to make a woman their ruler to end it. Himiko was said to be skilled in religious practice, which the Chinese author described in the language of spirits and sorcery. She was old and unmarried, and lived in a guarded residence with towers and fences, seen by very few people. A younger brother helped manage the affairs of state, and a small number of attendants passed her words on.
The text also describes the social order in outline: officials with named ranks, a system of tax collection, markets, and laws with penalties. Details like tattooing, hairstyles and burial customs add to the picture of a society the Chinese saw as quite different from their own. Such descriptions are valuable, but they are second-hand and reflect the interests of the Wei court.
Diplomacy with Wei
Himiko’s reign is known mostly through diplomacy. In 238 CE, though some accounts give 239 because of a textual variation, she sent envoys to the Wei commandery of Daifang, in the Korean peninsula, asking to be received at the capital. The Wei court, then in conflict with the southern state of Wu, welcomed the gesture. The emperor gave her the title usually translated “Queen of Wa, Friend of Wei”, along with a gold seal with a purple ribbon and a gift of one hundred bronze mirrors, plus textiles and other goods.
More missions followed. In 243 Himiko sent a further delegation, and in the 240s a Wei official was dispatched to mediate in her conflict with a southern rival, the country of Kunu, ruled by a king. She died around 248. The Chinese text says a large mound was built for her and that more than a hundred attendants followed her in death, a claim that archaeologists have not been able to confirm. After a male ruler failed to hold the kingdom together, a girl named Iyo was installed, and order returned.
Where was Yamatai?
The text gives distances and directions from Daifang to Yamatai, but followed literally they lead into the sea, and scholars have offered different corrections. Two main answers have dominated the debate:
- Northern Kyushu. Supporters point out that the first countries on the route can be matched with known places on the northern Kyushu coast. Large settlements such as Yoshinogari in Saga Prefecture, a big moated village of the Yayoi period, show that powerful communities existed there.
- The Kinai region. Others argue that Yamatai lay around Nara and Osaka, the later heartland of the Yamato court. The Makimuku site in Nara Prefecture shows early large-scale planning, and it lies close to Hashihaka Kofun, one of the earliest very large keyhole tombs, which some believe could be Himiko’s grave. Dating of the tomb is itself debated.
A third group suggests Yamatai was a confederation whose centre shifted over time. The finding that the Kofun culture, with its unusual mound tombs, began around the middle of the third century is important, but it does not by itself decide the issue. Dating work, including radiocarbon dating and tree-ring dating of timber, continues to refine the sequences, and the results sometimes favour one side or the other without settling the question.
The mirror question
Many triangular-rimmed bronze mirrors with images of deities and beasts have been found in early tombs, especially in the Kinai region. Some scholars link them to the hundred mirrors given to Himiko. Others note that very few have been found in China and suggest they were made in Japan. The finding that mirrors of this type appear in several places also suggests they were distributed by a central power, but whether that power was Himiko’s is argued.
Why she matters
Himiko is often used as a symbol of female leadership and of a time when Japan’s islands were just beginning to coalesce politically. The picture the Chinese give is of a ruler whose authority rested on ritual, and whose power was real enough to receive formal recognition from the Wei emperor. Whether she was a figure of the Kyushu region or of the later Yamato heartland, she lived in the final stage of the Yayoi period and at the start of the era of large tombs.
The sensible conclusion is cautious: a queen named Himiko very likely existed and corresponded with Wei, and Yamatai was a real polity, but we do not know exactly where it lay or how it relates to the Yamato state of later centuries.