TOHO GAS CO revenue for the last year amounted to 632.99 B JPY, the most of which — 455.69 B JPY — came from its highest performing source at the moment, Gas, the year earlier bringing 322.33 B JPY. The greatest contribution to the revenue figure was made by Japan — last year it brought TOHO GAS CO 706.07 B JPY, and the year before that — 515.31 B JPY.