原山大亮

Daisuke Harayama is a Japanese politician currently serving as a member of the House of Representatives, elected through the Kinki proportional representation block in 2026. Born in Oyodo, Nara, he previously worked in the construction industry before entering politics. His career includes serving as a member of the Kashihara City Council, where he also held the position of council chair, and as a member of the Nara Prefectural Assembly. Harayama is affiliated with the Nippon Ishin no Kai party and has focused his political platform on regional development and investment in future generations.