Ashikaga Yoshimitsu was the 3rd shōgun of the Ashikaga shogunate, which was in power from 1368 to 1394 during the Muromachi period of Japan. Yoshimitsu was Ashikaga Yoshiakira's third son but the oldest son to survive, his childhood name being Haruō. Yoshimitsu was appointed shōgun, a hereditary title as head of the military estate, in 1368 at the age of ten; at twenty he was admitted to the imperial court as Acting Grand Counselor. In 1379, Yoshimitsu reorganized the institutional framework of the Gozan Zen 五山禅 establishment before, two years later, becoming the first person of the warrior class to host a reigning emperor at his private residence. In 1392, he negotiated the end of the Nanboku-chō imperial schism that had plagued politics for over half a century. Two years later he became Grand Chancellor of State, the highest-ranking member of the imperial court. Retiring from that and all public offices in 1395, Yoshimitsu took the tonsure and moved into his Kitayama-dono retirement villa which, among other things, boasted a pavilion two-thirds covered in gold leaf. There, he received envoys from the Ming and Joseon courts on at least six occasions and forged the terms of a Sino-Japanese trade agreement that endured for over a century. In recognition for his diplomatic efforts, the Chinese sovereign pronounced Yoshimitsu "King of Japan". In 1407, he set into motion a plan to become "Dajō tenno", a title customarily applied to a retired emperor. Although unrealized due to his sudden death the following year, this last venture was particularly audacious because Yoshimitsu never actually sat on the Japanese throne. Late in his career, it appears Yoshimitsu sought to legitimize his transcendent authority through the idiom of Buddhist kingship, deploying ritual, symbols, and monumentalism to cast him as a universal monarch or dharma king, not unlike his counterparts in Southeast Asia. His posthumous name was Rokuon'in.
Timeline
Significant events shape the period during which Yoshimitsu was shōgun:
1368 – Yoshimitsu appointed shōgun; Chōkei ascends southern throne.
1378 – Yoshimitsu builds the Muromachi palace in Kyoto's elite district of Kamigyo, on the site of the former residence of the nobleman Saionji Sanekane.
1404 – Yoshimitsu is recognized as Nippon Koku-Ō by Yongle Emperor.
1408 – Yoshimitsu dies.
Muromachi
Yoshimitsu constructed his residential headquarters along Muromachi Road in the northern part of Kyoto in 1378. As a result, in Japanese, the Ashikaga shogunate and the corresponding time period are often referred to as the Muromachi shogunate and Muromachi period. Yoshimitsu resolved the rift between the Northern and Southern Courts in 1392, when he persuaded Go-Kameyama of the Southern Court to hand over the Imperial Regalia to Emperor Go-Komatsu of the Northern Court. Yoshimitsu's greatest political achievement was that he managed to bring about the end to Nanboku-chō fighting. This event had the effect of firmly establishing the authority of the Muromachi shogunate and suppressing the power of the regional age daimyōs who might challenge that central authority. Concordant with increased communication between the Muromachi Shogunate and the Ming Dynasty in modern day China, during this period Japan received a significant influx of Ming influence to its economic system, architecture, philosophy and religion, and writing. Although Yoshimitsu retired in 1394 and his son was confirmed as the fourth shōgun Ashikaga Yoshimochi, the old shōgun did not abandon any of his powers. Yoshimitsu continued to maintain authority over the shogunate until his death. Yoshimitsu also played a major role in the genesis of Noh theatre, as the patron and lover of Zeami Motokiyo, the actor considered to be Noh's founder, whom Yoshimitsu encouraged to give a loftier treatment to his art. Yoshimitsu died suddenly in 1408 at age 50. After his death, his retirement villa became Rokuon-ji, which today is famous for its three-storied, gold-leaf covered reliquary known as "Kinkaku". So famous is this single structure, in fact, that the entire temple itself is often identified as the Kinkaku-ji, the Temple of the Golden Pavilion. A statue of Yoshimitsu is found there today.