Tokyo Gov. Yuriko Koike said Tuesday she will step down as president of Kibo no To (Party of Hope) 〞 the opposition force she founded 〞 in a surprise move likely to deal a fresh blow to a struggling party facing tepid support.

Koike*s decision to resign as Kibo no To president came less than a week after the party attempted a fresh start by electing young lawmaker Yuichiro Tamaki as a co-leader to serve alongside the populist governor. Tamaki holds the same conservative position as Koike on revising the pacifist Constitution and beefing up the nation*s national security.

※I founded this party, but based on the assumption that you will continue to follow this party*s basic direction we*ve already set forth, I*d like to resign as party president,§ Koike told a gathering of rank-and-file members of Kibo no To in Tokyo. ※I will continue to support you where appropriate,§ she added.