Okinawa's famous spam rice balls are almost everywhere, and this one is located next to the airport immigration area. It has a great business, with people constantly lining up, but there are also many staff, so the food is served quickly. Just make sure to manage your time if you have a flight.

There are many varieties to choose from based on personal preferences, and there are also various flavor combinations. I tried the classic spam paired with tamagoyaki; it was simple yet delicious, hot and very tasty. However, the size of the rice ball is not very big, so it might be a good idea to buy an extra one to take on the plane or to choose a combination that would be just right.

Reviewer on Dentsu: The airport bathroom next to the domestic terminal entrance is relatively clean.

This Okinawa rice ball specialty store is located on the first floor of Naha Airport's domestic terminal, with a wait time of at least 30 minutes; after ordering, you still have to wait for your food.

The rice used in the rice balls performs well, being firm and fragrant. As for the fillings:
Bitter melon tempura rice ball: Crispy on the outside and not bitter inside, with a hint of green onion and sweet egg as toppings; the layers are quite nice and worth a try.
Island tofu 700 yen, mentaiko rice ball 460 yen: Other flavors are relatively ordinary.

Most of the staff in the store are older, creating an interesting atmosphere, but the service is a bit slow. If you have plenty of time, it’s worth trying; if you're in a hurry, it’s not recommended. There are also branches in American Village and Kokusai Street, which also have long lines.