OKADA AIYON CORP revenue for the last year amounted to 23.57 B JPY, the most of which — 15.80 B JPY — came from its highest performing source at the moment, Demolition Environmental Machine, the year earlier bringing 13.72 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought OKADA AIYON CORP 18.77 B JPY, and the year before that — 16.66 B JPY.