Susumu Yamaguchi (山口晋, Yamaguchi Susumu; born 28 July 1983) is a Japanese politician. He has been a member of the House of Representatives since 2026, having previously served from 2021 to 2024. He is the son of Taimei Yamaguchi.
Source: “Susumu Yamaguchi (politician)”, English Wikipedia (CC BY-SA 4.0), excerpt
