Amaharashi Coast雨晴海岸
The classic shot is Onnaiwa + Tateyama + crashing waves. Best at sunrise (Tateyama in golden light), sunset (Onnaiwa silhouetted), and on clear winter mornings December–February when snow coverage peaks.
The coastal path runs a few kilometres in either direction with pine trees lining the shore. In summer the beach is shallow and family-friendly. The small Amaharashi Station has a dedicated observation deck, and a live webcam streams the view from the building’s rooftop.