Kuroda Nagamasa
was a daimyō during the late Azuchi–Momoyama and early Edo periods. He was the son of Kuroda Kanbei, Toyotomi Hideyoshi's chief strategist and adviser. Biography His childhood name was Shojumaru (松寿丸). In 1577, when Nagamasa was a small child, his father was tried and sentenced as a spy by Oda Nobunaga. Nagamasa was kidnapped and nearly killed as a hostage. With the help of Yamauchi Kazutoyo and his wife, Takenaka Hanbei ended up rescuing him. After Nobunaga was killed in the Honnō-ji Incident in 1582, Nagamasa served Toyotomi Hideyoshi along with his father and participated in the invasion of Chūgoku. Nagamasa also participated in Hideyoshi's Korean campaign, where he commanded the army's 3rd Division of 5000 men during the first invasion (1592–1593). In the second part of the campaign (1597-1598), he held command in The Army of the Right. Battle Of Sekigahara Nagamasa was one of the daimyo who were on bad terms with Ishida Mitsunari, due to the latter supposedly not rewarding all those who took part in the Korean invasions for his own benefits. Later in 1600, he took part in the Battle of Sekigahara on Tokugawa Ieyasu's side. His men killed Shima Sakon, thus securing a part