SAKAI HOLDINGS CO LTD revenue for the last year amounted to 15.48 B JPY, the most of which — 10.10 B JPY — came from its highest performing source at the moment, Mobile Communication Equipment - Related, the year earlier bringing 9.30 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought SAKAI HOLDINGS CO LTD 14.85 B JPY, and the year before that — 14.21 B JPY.