In Japanese mythology, the legendary figure who has the power to control the seas and storms is Susanoo. Known as the storm god, he embodies the chaotic forces of nature, often depicted as a complex character with both destructive and protective traits. His mythological tales include his famous battle against the eight-headed serpent Yamata-no-Orochi, showcasing his heroic qualities and strength. Susanoo's powers reflect the duality of nature's temperamental forces in Japanese belief.