was a Japanese

samurai were the hereditary military nobility and officer caste of History of Japan#Medieval Japan (1185–1573/1600), medieval and Edo period, early-modern Japan from the late 12th century until their abolition in 1876. They were the well-paid retai ...

of the

Heian period The is the last division of classical Japanese history, running from 794 to 1185. It followed the Nara period, beginning when the 50th emperor, Emperor Kanmu, moved the capital of Japan to Heian-kyō (modern Kyoto). means "peace" in Japanese ...

. The grandson of

Minamoto no Yoshimitsu was a Japanese samurai lord during the Heian period. He served as Governor of Kai Province. He is credited as the ancient progenitor of the Japanese martial art, Daitō-ryū aiki-jūjutsu and Takeda-ryu. Biography Yoshimitsu was born t ...

, Masayoshi was a resident of

Hitachi Province was an old province of Japan in the area of Ibaraki Prefecture. Nussbaum, Louis-Frédéric. (2005). "''Hitachi fudoki''" in . It was sometimes called . Hitachi Province bordered on Shimōsa (Lower Fusa), Shimotsuke, and Mutsu ( Iwase - ...

. He was killed in battle by

Minamoto no Yoshikuni was son of famous samurai Minamoto no Yoshiie and an ancestor of the Ashikaga and Nitta clans. Yoshikuni was the samurai who first implored the spirit of the Iwashimizu Shrine to start living in this bamboo grove and he built the shrine in ho ...

around 1147. Masayoshi was the founder of the

Satake clan The was a Japanese samurai clan that claimed descent from the Minamoto clan. Its first power base was in Hitachi Province. The clan was subdued by Minamoto no Yoritomo in the late 12th century, but later entered Yoritomo's service as vassals ...

References

"Ashikaga-shi (Kamakura kubō)" on Harimaya.com
(Retrieved 20 August 2008) Satake clan Samurai 1081 births 1147 deaths Japanese warriors killed in battle {{Samurai-stub