Johannis de Rijke
Johannis de Rijke (Japanese: ヨハニス・デ・レーケ, Hepburn: Yohanisu de Rēke; 5 December 1842 – 20 January 1913) was a Dutch civil engineer and a foreign advisor to the Japanese government in Meiji period Japan. He made significant contributions in the enhancement of Japan's river systems and the development of its port facilities, which were vital in the industrialisation and infrastructure advancement of the nation during the Meiji era.