The House at Mokkami Mountain 7 is a residential project completed in 1981, designed by architect Issei Ishii of Bi-Ken Design Office, located in Nishinomiya, Hyogo Prefecture. This work exemplifies the thoughtful residential design approaches of the early 1980s, demonstrating how architects integrated architectural principles with the specific characteristics of the mountainous terrain. The house represents an important example of contemporary Japanese residential architecture from this period, reflecting the designer's approach to creating harmonious living spaces within natural landscapes.