The Yasuda Auditorium at the University of Tokyo, completed in 2014, represents a significant achievement in historic preservation and adaptive reuse. Originally constructed in 1925, this iconic Neo-Renaissance structure underwent comprehensive renovation while maintaining its architectural integrity and heritage value. The restoration project, led by the University of Tokyo's Campus Planning Office under Manabu Chiba and the Facilities Department, in collaboration with Toshio Kayama Architects, carefully balanced modern functional requirements with the building's original aesthetic character. The successful renovation demonstrates contemporary approaches to preserving important cultural and educational landmarks for future generations.