Toyotomi Hidenaga

Toyotomi Hidenaga (豊臣 秀長; April 8, 1540 – February 15, 1591), formerly known as Hashiba Koichirō (羽柴 小一郎) or Hashiba Hidenaga (羽柴 秀長). He was a half-brother of Toyotomi Hideyoshi, one of the most powerful and significant warlords of Japan's Sengoku period and regarded as 'Hideyoshi's brain and right-arm'.