Hikari is a conceptual design that combines elements of traditional Japanese architecture with Western design principles, focusing on the relationship between space, light, and nature. The hull is divided into two sections with different materials to create a dynamic, wave-like form, representing the balance of Yin and Yang. The interior of the vessel incorporates sliding walls, panoramic windows, and simple materials to create an open, bright environment that facilitates the connection between the interior and exterior, inspired by the Japanese concept of MA (間). This design reinterprets the relationship between man and nature, offering a new approach to living spaces.