長澤興祐

Kosuke Nagasawa is a Japanese politician currently serving as a member of the House of Representatives, representing Tokyo's 29th district. Born in Shizuoka Prefecture and raised in Iwate, he graduated from Nihon University and later completed a graduate program in public policy at Meiji University. Before entering national politics, he worked as a tennis coach in Australia and as a secretary to Tokyo Metropolitan Assembly member Naoki Takashima. He served three terms as a member of the Adachi City Council starting in 2015. In 2026, he was elected to the House of Representatives as a candidate for the Liberal Democratic Party.