JAPAN ENGINE CORPORATION revenue for the last year amounted to 20.97 B JPY, the most of which — 11.48 B JPY — came from its highest performing source at the moment, Repair, Parts, Etc., the year earlier bringing 8.81 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought JAPAN ENGINE CORPORATION 17.07 B JPY, and the year before that — 12.20 B JPY.