Hiday Hidaka (TYO:7611) said all store sales increased over 8.5% year on year in August, according to a Thursday filing on the Tokyo Stock Exchange.
During the month, the restaurant chain operator logged a 5.8% increase in customer traffic and a 2.6% rise in average customer spending at all stores.
Existing store sales gained 5.6%, with the number of customers up 2.9% and sales per customer up 2.7%.
The total number of directly operated stores stood at 476 as of the end of August, up from 465 in the year-ago period.