ROUND ONE CORP revenue for the last year amounted to 142.05 B JPY, the most of which — 84.93 B JPY — came from its highest performing source at the moment, Amusement, the year earlier bringing 58.18 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought ROUND ONE CORP 89.81 B JPY, and the year before that — 63.73 B JPY.