GAKKEN HOLDINGS CO LTD revenue for the last year amounted to 164.12 B JPY, the most of which — 79.48 B JPY — came from its highest performing source at the moment, Education Field, the year earlier bringing 78.17 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought GAKKEN HOLDINGS CO LTD 164.12 B JPY, and the year before that — 156.03 B JPY.