HAMAI INDUSTRIES revenue for the last year amounted to 11.13 B JPY, the most of which — 10.55 B JPY — came from its highest performing source at the moment, Valve, the year earlier bringing 10.62 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought HAMAI INDUSTRIES 11.13 B JPY, and the year before that — 10.07 B JPY.