Nobuhiro KoyamaNobuhiro Koyama is a Japanese politician. He has been a member of the House of Representatives since 2021, having previously served from 2009 to 2012 and from 2014 to 2017. He previously worked at the Norinchukin Bank.WWW n-koyama.com𝕏 n_koyama1FB 100003478043909YT UCOsRDSydjU7UrrsjdjSOsIQIG nobuhiro_koyama.1226THR nobuhiro_koyama.1226