TANAKA SEIMITSU KOGYO revenue for the last year amounted to 34.23 B JPY, the most of which — 27.41 B JPY — came from its highest performing source at the moment, Parts Manufacturing. The greatest contribution to the revenue figure was made by Japan — last year it brought TANAKA SEIMITSU KOGYO 15.91 B JPY, and the year before that — 14.55 B JPY.