Hachisuka Masakatsu

Hachisuka Masakatsu, also known Hachisuka Koroku, was a daimyō, retainer and adviser of Toyotomi Hideyoshi during the Azuchi–Momoyama period of Japanese history. He was the son of Hachisuka Masatoshi.
The Hachisuka clan were the kokujin of the Kaitō District of Owari Province. They controlled water transport on the Kiso River. Their knowledge of local terrain made them useful to the Oda and Saitō clans, although they remained independent of control of the powerful clans.
After the death of his father in 1553, Masakatsu left his hometown to serve as an attendant to lord Saitō Dōsan. Dōsan frequently relied upon Masakatsu for conflicts between those in Mino and Owari provinces. Masakatsu’s earlier name of Toshimasa matches an earlier name of Dōsan and is surmised to have been received from Dōsan. In 1556, at the Battle of Nagaragawa between Dōsan and Saitō Yoshitatsu, Masakatsu joined Dōsan’s forces.
After death of Dōsan, Masakatsu served Oda Nobunaga, under command of Toyotomi Hideyoshi, and may have participated in the building of Sunomata Castle and fought at the Siege of Inabayama, also fought at the Battle of Anegawa against Azai and Asakura forces, as well as the Chugoku campaigns against the Mōri.
In 1585, after Invasion of Shikoku, Hideyoshi awarded him Awa Province as a fief, but he declined in favor of his son, Iemasa, and serving instead as a close adviser of Hideyoshi.

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