The Keio Gijuku Library New Building stands as a significant example of contemporary institutional architecture in Tokyo. Completed in 1981 and designed by Maki and Associates, this facility serves the educational needs of Keio's elementary, middle, and high schools. Located in Mita, Minato Ward, the building demonstrates the firm's sophisticated approach to modern design, integrating functional library spaces with the architectural context of the prestigious Keio campus. The structure reflects the design principles characteristic of 1980s Japanese architecture, emphasizing both practical educational requirements and aesthetic refinement for an intellectually demanding institutional environment.