NOVA SYSTEM CO LTD revenue for the last year amounted to 5.42 B JPY, the most of which — 5.42 B JPY — came from its highest performing source at the moment, Software Development Projects, the year earlier bringing 4.63 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought NOVA SYSTEM CO LTD 5.42 B JPY, and the year before that — 4.63 B JPY.