TANAKA SEIMITSU KOGYO revenue for the last year amounted to 42.55 B JPY, the most of which — 33.81 B JPY — came from its highest performing source at the moment, Parts Manufacturing, the year earlier bringing 27.41 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought TANAKA SEIMITSU KOGYO 19.63 B JPY, and the year before that — 15.91 B JPY.