The minced meat sauce burger uses the original minced meat sauce, which is made by mixing stir-fried beef, onions, and carrots with plenty of tomatoes, simmering them slowly, and adding crushed corn. Combined with beef patty and cheddar cheese. In addition to being added to the Happy Meal menu (530 yen including tax), it will also be sold separately (195 yen including tax).
Also, from the same day, the "Happy Set Box", a box dedicated to Happy Meal, will be on sale regularly. This box has a gimmick, and the design will change depending on the season.