This renovation project in Nagoya, Japan, transforms a tower mansion apartment by removing partitions to foster an open, light-filled environment. Curtains act as flexible dividers, while mirrors and continuous full-height glass windows enhance the sense of openness. The design uses a minimalist approach, focusing on the "convergence of light" with ambient and direct lighting to create a luxurious atmosphere in the living areas and bathroom. Textured tiles and custom-made furniture add sophistication, crafting a modern and enriched living space.