[Project Summary] Takashimaya Osaka is a modern building with high historical value, decorated with Corinthian wall columns and arches, located at the end of Midosuji. "Namba Dining Maison" is a three-story dining zone from the 7th to 9th floors, spanning the expansion and the existing building, and was required to have a "high quality and class" appropriate for Takashimaya, as well as a "lively and energetic" atmosphere typical of Osaka. By sprinkling the "memories of modern architecture" throughout the interior space, we aimed to create a space that evokes the feeling that visitors are in a building with high historical value. We concept design the original pattern based on the details of the exterior of the building built in the early Showa period in a modern style, and continued it to evoke a Western patio in the atrium on the three floors and in front of the store facade, and further deployed the details of the exterior of the building in various parts of the environment to create a sense of unity across the three floors with different scenes.