Nobuhiro Koyama

Nobuhiro Koyama
小山 展弘
Koyama in 2018
Member of the House of Representatives
In office
2 November 2021 – 23 January 2026
Preceded byHiroyuki Miyazawa
Succeeded byYūzō Yamamoto
ConstituencyShizuoka 3rd
In office
19 December 2014 – 28 September 2017
ConstituencyTōkai PR
In office
1 September 2009 – 16 November 2012
Preceded byHakuo Yanagisawa
Succeeded byHiroyuki Miyazawa
ConstituencyShizuoka 3rd
Personal details
Born (1975-12-26) 26 December 1975
PartyCRA (since 2026)
Other political
affiliations
DPJ (2009–2016)
DP (2016–2018)
DPP (2018–2020)
CDP (2020–2026)
Alma materWaseda University
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Nobuhiro Koyama (小山展弘, Koyama Nobuhiro; born 26 December 1975) is a Japanese politician. He served as a member of the House of Representatives from 2021 to 2026, having previously served from 2009 to 2012 and from 2014 to 2017. He previously worked at the Norinchukin Bank.