Even if online reservations are full, we may be able to prepare a seat for you, so please contact us by phone. On May 6, 2019, Okonomiyaki Yamamoto opened in front of Shinjuku Gyoen! Our restaurant is a hideaway-style restaurant that serves authentic okonomiyaki without being pretentious, as well as a wide variety of other a la carte dishes. Our specialty dish is Negiyaki. A popular menu item that uses plenty of carefully selected green onions. It can be used for a wide range of occasions, from everyday meals to dates.