Clinic on the Sea (2013)

Sezaki Kota, a dedicated young doctor, navigates the picturesque Seto Inland Sea aboard his boat clinic, Kaishinmaru. While he excels at providing medical care to the island communities, he struggles with matters of the heart, easily falling for the enchanting women he treats. Each romantic endeavor ends in disappointment, leaving him heartbroken as he sails away to the next island. Despite his repeated failures in love, Kota remains hopeful, embarking on a quest to find his one true soulmate amidst the stunning backdrop of the sea and its charming inhabitants.