ICHISHIN HOLDINGS CO LTD revenue for the last year amounted to 17.95 B JPY, the most of which — 15.41 B JPY — came from its highest performing source at the moment, Education, the year earlier bringing 15.29 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought ICHISHIN HOLDINGS CO LTD 17.95 B JPY, and the year before that — 17.29 B JPY.