RYOHIN KEIKAKU CO LTD revenue for the last year amounted to 4.10 B EUR, the most of which — 2.41 B EUR — came from its highest performing source at the moment, Domestic, the year earlier bringing 2.17 B EUR. The greatest contribution to the revenue figure was made by Japan — last year it brought RYOHIN KEIKAKU CO LTD 2.41 B EUR, and the year before that — 2.17 B EUR.