Yoshinoya is a rice bowl chain in Shinjuku 1-chome, Tokyo, serving gyudon and beef hot pot set meals. The basic gyudon comes with a raw egg to mix in, and the beef sukiyaki set with beef, onion and cabbage is served in a hot pot. It is about a 7-minute walk from Shinjuku-sanchome Station Exit C8 and is open 24 hours. The gyudon portions are not large.