Shinrokuro Miyoshi (?? ???, Miyoshi Shinrokuro, September 9, 1856 - January 28, 1910) was a professor of shipbuilding.
He graduated from Imperial College of Engineering (?????, Kobu daigakko), and studied in England.
In 1882, the shipbuilding department (????, Zosen gakka) was established.
He was installed as an Adjunct Professor and lectured in the shipbuilding department.
The next year he was installed as a Professor.
In 1887 he established the Tsukiji Technic school (??????, Tsukiji ko-shuko gakko).