Mr. K NYC brings the bold flavors of Japanese street food to New York through handcrafted katsu sando and festival-style comfort food. Inspired by Japan’s iconic sandwich culture, Mr. K specializes in crispy cutlets layered with signature sauces like spicy mayo and yuzu mayo, all served on soft Japanese milk bread. From food bazaars and pop-ups to cultural festivals across NYC and New Jersey, Mr. K delivers a modern, high-energy take on one of Japan’s most beloved street food classics.