JAPAN ECOSYSTEM CO LTD revenue for the last year amounted to 7.58 B JPY, the most of which — 3.65 B JPY — came from its highest performing source at the moment, Public Service, the year earlier bringing 3.48 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought JAPAN ECOSYSTEM CO LTD 7.58 B JPY, and the year before that — 7.22 B JPY.