Takenoura Benten Island
Honshu, Japan
Onagawa, located on Sanriku's coastline in Miyagi Prefecture, is an exceptional diving destination. This national park is rebounding beautifully after the tsunami's impact. The site features a unique convergence of the Oyashio and Kuroshio currents, creating an ecological hotspot filled with intriguing marine life, including oysters and ascidians.