Natsuka Masaie, Japanese daimyō (b. 1562)
Natsuka Masaie (長束 正家, 1562 – November 8, 1600) was a daimyō in the Azuchi-Momoyama period. He was served Niwa Nagahide and later Hideyoshi. He was one of the Go-Bugyō, or five commissioners, appointed by Toyotomi Hideyoshi.