, also known by his common name Gorobei, was Japanese samurai of the Sengoku period

Sengoku period

The or Warring States period in Japanese history was a time of social upheaval, political intrigue, and nearly constant military conflict that lasted roughly from the middle of the 15th century to the beginning of the 17th century. The name "Sengoku" was adopted by Japanese historians in reference...

, in the service of the Imagawa clan. The second son of Okabe Chikatsuna, he became a senior retainer of the Imagawa, following in his father's footsteps. After his lord Imagawa Yoshimoto

Imagawa Yoshimoto

was one of the leading daimyo in the Sengoku period Japan. Based in Suruga Province, he was one of the three daimyo that dominated the Tōkaidō region. He was one of the dominant daimyo in Japan for a time, until his death in 1560....

 was killed at the Battle of Okehazama, he kept fighting and even retrieved his lord's corpse. Following the clan's collapse he switched allegiance to the Takeda clan and defended Takatenjin Castle. He died in 1581 when he was attacked by Tokugawa forces under Honda Tadakatsu

Honda Tadakatsu

, also called Honda Heihachirō , was a Japanese general of the late Sengoku through early Edo period, who served Tokugawa Ieyasu. Honda Tadakatsu was one of the Tokugawa Four Heavenly Kings along with Ii Naomasa, Sakakibara Yasumasa and Sakai Tadatsugu. - Biography :A native of Mikawa Province in...

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