SAKAI HOLDINGS CO LTD revenue for the last year amounted to 15.48 B JPY, the most of which — 10.74 B JPY — came from its highest performing source at the moment, Mobile Communication Device Sales Related, the year earlier bringing 10.10 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SAKAI HOLDINGS CO LTD 15.48 B JPY, and the year before that — 14.85 B JPY.