JAPAN ECOSYSTEM CO LTD revenue for the last year amounted to 9.30 B JPY, the most of which — 4.41 B JPY — came from its highest performing source at the moment, Public Service, the year earlier bringing 3.65 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought JAPAN ECOSYSTEM CO LTD 9.30 B JPY, and the year before that — 7.58 B JPY.