Kameido Masumoto, Nihonbashi Mitsukoshi Main Store

This renowned establishment has been providing beautifully crafted bento boxes since its founding, featuring a wide array of colorful dishes made with meticulous handwork. Customers rave about the assortment of sides, including grilled flounder, chicken meatballs, and simmered vegetables, ensuring that there's never a dull moment while enjoying the meal. The restaurant also offers seasonal rice and specialties like Kame Spicy Koji, which contribute to its well-deserved popularity and high quality.