Kokushikan University Hachioji Campus Building 15 is a notable academic structure completed in 2000, designed by the esteemed architectural firm Yamamoto and Hori Architects. Located in Hachioji, Tokyo, this educational facility exemplifies early 21st-century university architecture in Japan. The building showcases the architects' distinctive approach to institutional design, balancing functional requirements with contemporary aesthetic principles. Its construction represents an important addition to the campus infrastructure, reflecting the educational institution's commitment to modern facilities. The structure demonstrates thoughtful integration of learning spaces within the broader campus environment, making it of particular interest to those studying Japanese institutional architecture from this period.