ROUND ONE CORP revenue for the last year amounted to 159.18 B JPY, the most of which — 93.69 B JPY — came from its highest performing source at the moment, Amusement, the year earlier bringing 84.93 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought ROUND ONE CORP 97.99 B JPY, and the year before that — 89.81 B JPY.