Hayakawa Senkichirō (早川 千吉郎; 5 August 1863 – 14 October 1922) was a bureaucrat, politician and entrepreneur in late Meiji and early Taishō period Empire of Japan. He is noted for his involvement in the development of the South Manchurian Railway.
Source: “Hayakawa Senkichirō”, English Wikipedia (CC BY-SA 4.0), excerpt