LAWSON "Steak Miya supervised onigiri sandwich hamburger steak", "Steak Miya supervised thick texture Miya-dare burger", "Miya-no-tare style potato chips".
Lawson stores in the 10 prefectures of Kanto Koshinetsu (Tokyo, Kanagawa, Saitama, Chiba, Gunma, Tochigi, Ibaraki, Yamanashi, Nagano and Niigata) will sell "Steak Miya supervised rice ball sandwich hamburger," "Steak Miya supervised thick texture Miya-dare burger" and "Miya-no-tare style potato chips".