The Double Deck House, completed in 1982 in Setagaya Ward, Tokyo, represents a distinctive residential design by Kimura Seinosuke General Planning Office. This innovative home features a unique double deck structure that maximizes spatial efficiency and creates dynamic living areas. The architectural approach demonstrates thoughtful integration of multiple levels, allowing for creative separation of functions while maintaining visual and spatial continuity. The design exemplifies 1980s Japanese residential innovation, offering solutions to urban living constraints through its clever use of vertical space and structural ingenuity. This residence remains a notable example of contemporary architectural thinking applied to residential design.