I have had intel on J-aircraft forums that the IJN didn't use color schemes on their torpedoes. only the dummy ones had such paintings, the warshots were steel with no markings.
http://www.j-aircraft.org/smf/index.php?topic=7212.15
anyone here has blueprints or intel on the IJN torpedoes ? I wanna redo the 3d model if needed, that is if they were different in shape than the german ones.
keltos