Naohiko Koji

Naohiko Koji joined Nikken Sekkei after completing graduate school studies at Kansai University in 1987. After retiring as executive officer at the firm, he served as senior director before assuming his current position in 2025. He specializes in project cost management for real estate. Through his efforts, clients can reduce business investment risk and maximize strategic and efficient capital investment via TVD (Target Value Delivery), a new decision-making method that integrates management issues and engineering. In asset classes where economic rationality is a top priority, Mr. Koji contributes to the enhancement of medium- to long-term client corporate value by aggressively reducing capital costs and maximizing business investment value. He is a registered first-class architect.