Hoyo is a Japanese teppanyaki izakaya in an alley near Sadang Station and Isu Station in Seoul. It serves Kyoto-style and Hiroshima-style okonomiyaki with highballs, and the Hiroshima-style version includes noodles and is eaten warm off the teppan. At the bar table, you can watch the cooking, including teppan performance and flame shows. The salmon sashimi comes with fresh wasabi.