Shishimaru is a small local ramen shop in an alley near Kokusai Street in Naha, Okinawa, serving salt, soy sauce, and miso ramen along with gyoza. The salt ramen has a light but deep broth, and the miso ramen tastes like ramen added to miso soup. Customers put cash into a vending machine, take a ticket, and hand it to the chef, who then confirms the ramen type. The interior is narrow and the seats toward the back are warmer.