A holiday rental home located in an hour distance from Tokyo. It is a rare site situated in right adjacent to the ocean and Mt. Fuji and Enoshima can be seen on the opposite shore. The side facing towards the ocean is the Northern area, and a road with row of condominiums and heavy traffic running by its side. Thus, while building a large aperture enables an open view to the ocean, it also draws all the attention from the road and condominiums.Our goal was to find a universal solution to those problems. The tunnel-like space not only controls the line of sight, but its perspective also creates a picture-frame effect to the view seen from the aperture. Each tube is arranged with different materials and shapes in order to each project has a different image of the ocean. The variations are almost infinite.