The party was formed by
Hong Moon-jong, an MP for
Uijeongbu 2nd constituency elected under the
Saenuri Party banner in
2012 election. He remained within the party after the party changed its name to Liberty Korea Party, however, when the
Korean Patriots' Party (KPP) was formed by
Cho Won-jin, he frequently attended to protests organised by the KPP. On 15 June 2019, Hong announced his withdrawal from the LKP and officially exited 2 days later. Prior to his withdrawal, he was already elected as the co-Presidents of the KPP and later the party changed its name to the
Our Republican Party (ORP). Nevertheless, both soon faced conflicts and on 10 February 2020, Hong was removed from the ORP. On 25 February, the Pro-Park New Party was officially established and Hong was elected as its new leader. For the
upcoming general election, he proposed an electoral alliance with the
Liberty Unification Party and the other
nonpartisan pro-
Park Geun-hye figures i.e.
Byun Hui-jae. ==U.S.-Japan-RoK Tripartite Alliance==