Street vendors frying octopus tentacles in the streets of Shanghai, China

Preparing curry at Nakano restaurant Yamyam curry, in Tokyo, Japan.

Street vendor selling yaki imo — hot grilled sweet potato — in the street of Tokyo, Japan.

Sushi, sashimi, tuna fish head, and other fish related cuisine at Tsukiji restaurant Sushi Zanmai, in Tokyo, Japan.

Chefs preparing tempura at the Shinjuku restaurant Tsunahachi, in Tokyo, Japan.