KOYOSHA INC revenue for the last year amounted to 4.30 B JPY, the most of which — 3.56 B JPY — came from its highest performing source at the moment, Printing, the year earlier bringing 3.24 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought KOYOSHA INC 4.30 B JPY, and the year before that — 4.06 B JPY.