Yamanaka Lake House 1975, designed by renowned architect Junya Yoshimura and completed in 1975, stands as a significant residential work in Yamanashi Prefecture. Located in Yamanakako Village near Mount Fuji, this residential structure exemplifies Yoshimura's refined approach to modern Japanese architecture. The design harmonizes contemporary building principles with traditional spatial concepts, creating an elegant retreat that responds sensitively to its natural lakeside setting. The house demonstrates Yoshimura's mastery of proportion and material selection, making it a noteworthy example of 1970s Japanese residential architecture for design professionals and enthusiasts.