Moon Road, located in Higashi-Nakano, Tokyo, is a restaurant district that retains the atmosphere of the Showa era. One of them, "Ma Yan," is a snack bar with a piano run by Utako Marutaka.Moon Road, located in Higashi-Nakano, Tokyo, is a restaurant district that retains the atmosphere of the Showa era. One of them, "Ma Yan," is a snack bar with a piano run by Utako Marutaka.Moon Road, located in Higashi-Nakano, Tokyo, is a restaurant district that retains the atmosphere of the Showa era. One of them, "Ma Yan," is a snack bar with a piano run by Utako Marutaka.