


Koishima (near Kouri Island) offers vivid turquoise seas, exposed sandbars and sculpted rocky shoreline framed by Kouri Bridge—ideal for minimalist seascapes and coastal panoramas. Reachable by car across Kouri Bridge (free); roadside parking available but limited—visit weekdays. Best at sunrise for soft light and long shadows, and at low tide for sandbar compositions; sunsets deliver dramatic colors behind the bridge. No entry fee; respect local residents and fragile reef.



Koishima (near Kouri Island) offers vivid turquoise seas, exposed sandbars and sculpted rocky shoreline framed by Kouri Bridge—ideal for minimalist seascapes and coastal panoramas. Reachable by car across Kouri Bridge (free); roadside parking available but limited—visit weekdays. Best at sunrise for soft light and long shadows, and at low tide for sandbar compositions; sunsets deliver dramatic colors behind the bridge. No entry fee; respect local residents and fragile reef.