 Her first election in 2003 in a close race against centre-left supported Yoshio Hachiro and seven other candidates ended a 20-year streak of victories by Socialist Party heavyweight Takahiro Yokomichi and then his former vice governor Tatsuya Hori who beat Hideko Itō twice by large margins.Itō, a former Socialist Diet member was supported by the Liberal Democratic Party against Hori in 1995 (at the time, Socialists and Liberal Democrats formed the ruling "grand" coalition on the national level); In 1999, Hori was supported by all major non-Communist parties and Itō ran without party support.Before 1983, the governorship had been held by Liberal Democrats Naohiro Dōgakinai and Kingo Machimura for 24 years.