Mr. KAWAMOTO is a Manager for Management Division of Sewerage and Rivers Bureau, City of Yokohama Japan. He Graduated from Yokohama National University Graduate School and joined the City of Yokohama in 2008. Section Manager, Sewerage Planning Division, Water Management and Land Conservation Bureau, Ministry of Land, Infrastructure, Transport and Tourism since 2017; Section Manager, Pipeline Maintenance Division, Environmental Planning Bureau since 2019; Section Manager, Sewerage Facility Maintenance Division, Environmental Planning Bureau since 2020; Section Manager, Sewerage Business Management Division, Environmental Planning Bureau since 2023; current position since April 2024.