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robatayaki

n. A technique in Japanese cuisine where food is grilled over charcoal in front of the customer.

Wikipedia
Robatayaki

In Japanese cuisine, , often shortened to just robata (ろばた in hiragana), refers to a method of cooking, similar to barbecue, in which items of food on skewers are slow- grilled over hot charcoal. Many Japanese restaurants, both in Japan and abroad, specialize in this style of food preparation. Traditionally, the food consists of a combination of morsels of seafood and vegetables, but other kinds of food that are suitable for grilling may also be offered.