LAWSON STORE100 "Rice Buns with No Ingredients (Large Salted Musubi)" - Limited to Kanto! You can sandwich your favorite ingredients.
Rice Buns without Fillings (Large Salted Musubi) will be available at Lawson Store 100 in the Kanto region (Tokyo, Kanagawa, Saitama, Chiba, and Ibaraki prefectures).