Stayed 2 nights in its Triple Room there in Naha. Equipped with 3 single beds which you could push together to form Hollywood Triple and good enough for 2 adults & 2 kids.
Booked the room located in 'New Building" on 3/F which was convenience as same floor as Reception where lift could access in between Carpark & Guest Floor or you have to switch lift if you stay floors above.
Parking fee JPY$1200 for overnight which was acceptable. You may walk to Kokusai-dori 国際通り商店街 in 10 minutes. Remember to purchase bottles of water for your own before as hotel is not providing any free bottles though a free coffee stand there near the reception, as well as free bathroom amenities. Apart from those, nothing special!