The "Sea-colored Ring" is a poetic work by Ko Ohashi that reflects the deep emotions and feelings of the author regarding the sea. The poems are inspired by the infinite beauty and diverse facets of the ocean, including the gentle breeze, the dynamic waves, and the changing light of the sun and moon. This collection is not only an exploration of the outer world but also a profound reflection on the inner self. The poems invite readers to engage with various aspects of human sensitivity and explore the connection between nature and emotion. The English translation was done by Jennifer O'Donnell, enhancing the universal appeal of the poems. The "Sea-colored Ring" is part of a larger collection that also includes works like "Broken Mirror" and "Heart of Ice.".