Ningyocho Imahan 人形町今半 Chuo-ku, Nihonbashi Ningyocho 2-9-12 中央区日本橋人形町2-9-12 Tel. 03-3666-7006 11:00 – 22:00, no holidays http://www.imahan.com/e-guide/ningyocho_shop.html (English) Ningyocho Imahan is a branch of the Asakusa shop that opened in 1952. Imahan is synonymous with sukiyaki, shabu-shabu, and grilled wagyu steak. The large two-story red building with black tile roof sits on the corner. The entrance…