A subsidiary to restaurant giant Zensho Holdings, the chain has a total of 1,970 restaurants across Japan and around 650 international locations in countries like Singapore, China and Mexico.

Japanese beef-bowl chain Sukiya has ... for customers. At around 8:00 a.m. that morning, a customer at the Tottori Minamiyoshikata outlet noticed a "foreign object" mixed into a bowl of miso ...