The Lithem Tokyo Factory, completed in 2005, stands as a remarkable environmental preservation facility located in Josanjima, Ota Ward, Tokyo. Designed by architect Takashi Sakaugushi and his firm O.F.D.A., this structure exemplifies contemporary approaches to sustainable industrial architecture. Situated in Tokyo's southeastern waterfront area, the facility demonstrates innovative design principles that balance functional requirements with environmental considerations. The building's architectural expression reflects a thoughtful integration of modern industrial design with ecological awareness, making it a noteworthy example for those interested in how contemporary architecture addresses environmental stewardship and industrial functionality in urban settings.