The coastal order
Maeda is the Blue Cave shore. Moon Beach and Manzamo share one dusk. Do not make both Busena and the aquarium the main event.
The Blue Cave is not the aquarium
Cape Maeda is the shore entrance. The boat follows the sea, and whether you go in follows the site. The day’s main event is the coast — do not continue north to Motobu. If you sleep in Onna, stay in Onna.