* Image is for illustrative purposes only.Kira Yoshinaka
吉良義央
"Kira Kōzuke-no-suke" — master of shogunal ceremony and the central counterpart of the Akō incident
Description
Origins and Office as Kōke
Kira Yoshinaka (1641-1702) was born the son of Kira Yoshifuyu, a kōke (master of ceremony) bannerman of the Tokugawa shogunate. His given name is properly read Yoshihisa, though it is popularly rendered Yoshinaka. He is commonly known by his title, Kōzuke-no-suke. The Kira were a distinguished house descended from a branch of the Ashikaga, and served the shogunate as kōke, the officials responsible for ceremony and protocol with the imperial court. Yoshinaka served as kōke kimoiri, the senior post among them, receiving imperial envoys and instructing in shogunal ritual — for many years the practical link between court and shogunate. He rose to Senior Fourth Rank, Upper Grade, and the title of Provisional Lesser Captain of the Left Guards.
The Incident in the Pine Corridor
On the fourteenth day of the third month of 1701, in the Pine Corridor of Edo Castle's main enceinte, Asano Naganori, lord of Akō and appointed host to the imperial envoy, suddenly struck at Yoshinaka with a short sword and wounded him. The fifth shogun, Tokugawa Tsunayoshi, ordered Naganori to commit seppuku that same day and later attainted the Akō domain, while Yoshinaka went unpunished. The perception that this judgement was one-sided became a root cause of what followed. It is sometimes wrongly said that the reception in question was for a Korean embassy; in fact it was for the emperor's envoy. The motive for the attack — a misunderstanding over instruction in protocol, a private grudge, or a derangement on Naganori's part — remains disputed, with no settled explanation.
The Raid and His Death
Late on the fourteenth day of the twelfth month of 1702 (30 January 1703), forty-seven former Akō retainers led by Ōishi Kuranosuke Yoshio raided the Kira residence in Honjo. Yoshinaka was found hiding in a charcoal shed and drew his short sword in resistance, but was cut down. His head was offered before Asano Naganori's grave at Sengakuji. The retainers were ordered to commit seppuku in the second month of 1703.
Reputation in His Domain and Later Image
In Kira-no-shō in Mikawa Province (present-day Nishio, Aichi Prefecture), which formed his holding, Yoshinaka is honoured as a lord who worked on flood control and the opening of new rice land, and is still spoken of locally as a good ruler. Because the Chūshingura tradition — above all the puppet and kabuki play Kanadehon Chūshingura — consistently cast him as the villain, his image swings widely between history and fiction. The raid of the Akō rōnin, counted among Japan's three great vendettas, remains a recurring subject in the history of the sword and of samurai culture.