Comparing: Panther/M10 vs. Type 5 Chi-Ri

During the preparation of Otto Skorzeny's Panzerbrigade 150 for the Ardennes offensive, four Panther tanks were disguised as M10 tank destroyers. The tank brigade was to carry out diversions deep behind the allied lines. All vehicles were lost during the battle with the 120th U.S. Infantry Regiment on February 21, 1945.

A single prototype was manufactured at the beginning of 1945. The vehicle underwent trials and was recommended for service. However, Japan was defeated before mass production could begin. After the surrender, the prototype was confiscated by American occupation authorities and was shipped to the United States.