was head of the Minamoto

Minamoto clan

was one of the surnames bestowed by the Emperors of Japan upon members of the imperial family who were demoted into the ranks of the nobility. The practice was most prevalent during the Heian Period , although its last occurrence was during the Sengoku Era. The Taira were another such offshoot of...

 samurai clan during his lifetime, and grandson of Minamoto no Yoshiie

Minamoto no Yoshiie

Minamoto no Yoshiie , also known as Hachimantarō, was a Minamoto clan samurai of the late Heian period, and Chinjufu shogun...

; he led the Minamoto in the Hōgen Rebellion

Hogen Rebellion

The was a short civil war fought in order to resolve a dispute about Japanese Imperial succession. The dispute was also about the degree of control exercised by the Fujiwara clan who had become hereditary Imperial regents during the Heian period....

. Tameyoshi is also known as .

Though most famous for his involvement in the Hōgen Rebellion, Tameyoshi is also said to have intervened in a number of other conflicts earlier in his life. Around 1113, the ongoing rivalry between the warrior monks

Sohei

were Buddhist warrior monks of feudal Japan. At certain points of history they held considerable power, obliging the imperial and military governments to collaborate....

 of Mii-dera

Mii-dera

', formally called ', is a Buddhist temple located at the foot of Mount Hiei, in the city of Ōtsu, in Shiga Prefecture. It is only a short distance from both Kyoto, and Lake Biwa, Japan's largest lake. The head temple of the Tendai Jimon sect, it is something of a sister temple to Enryakuji, at...

 and Enryaku-ji

Enryaku-ji

thumb|300px|Konpon Chū-dō , Enryaku-ji's main hall is a Tendai monastery located on Mount Hiei in Ōtsu, overlooking Kyoto. It was founded during the early Heian period. The temple complex was established by Saichō , also known as Dengyō Daishi, who introduced the Tendai sect of Mahayana Buddhism...

 erupted into outright violence in the streets of Kyoto. Though the palace guard mobilized quickly to protect the Emperor, it is said that Tameyoshi, with a handful of mounted samurai, drove the mobs away himself.

Upon being defeated in the Hōgen Rebellion, Tameyoshi was sentenced to death, and his son Minamoto no Yoshitomo

Minamoto no Yoshitomo

was the head of the Minamoto clan and a general of the late Heian period of Japanese history. His son Minamoto no Yoritomo became shogun and founded the Kamakura Shogunate, the first shogunate in the history of Japan.-Hōgen Rebellion:...

was ordered to kill him. Yoshitomo refused, and another Minamoto officer, insisting that Tameyoshi not die at the hands of a Taira, dispatched him and then committed suicide himself.