Okubo Tazhong (1532- 1594) was a Japanese general during the Warring States Period. Tokugawa's retainer is usually called Shinjiro and Haruhai Uemon. Okubo, a loyal man, was one of the Seven Guns of Xiejiang and the Sixteen Gods of Tokugawa. Okubo Zhong was born in Bihai County, Sanhe, and his father was a loyal member of Okubo, a senior official of Songping family in Sanhe. In the eighteenth year of astronomy, Songping Guangzhong, the owner of Songping's family, was assassinated. Takechiyo, the young ship owner, was taken to Fujun as a hostage by Imagawa Yoshimoto, who controlled Yuanjiang River and Junhe River. The Songping family in Sanhe is essentially dominated by monism.