We surveyed "Shinsenju", "Shinsansui", "Ginpa", and the other remained buildings of Nakamura Yukaku, in order to analyze the characteristics of city planning and modern architecture in the age of Taisho to Early Showa which germinate modern urban thought. The urban planning is modernistic although follow basic urban structure of historic Yukaku, in consideration of anti-disaster, hygiene, etc. The floor plan of almost all buildings is typed 3 patterns according to functional matters on urban planning. "Shinsenju" and "Shinsansui" which are Japanese style have adopted western style everywhere, while "Ginpa" which is western style have been sukiya style at the interior.
