JOBAN KOSAN CO LTD revenue for the last year amounted to 14.88 B JPY, the most of which — 11.10 B JPY — came from its highest performing source at the moment, Tourism, the year earlier bringing 9.18 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought JOBAN KOSAN CO LTD 14.88 B JPY, and the year before that — 13.43 B JPY.