Speaking to the press, he said that "policy to delegate members of Parliament".
Koike created "Kibou No To" (Party of Hope) to participate in the general elections for the Lower House of Parliament.
In the early elections that had the big winner at the Jiminto ruling coalition - Komeito, she won only won 50 of the 465 contested seats.
Koike said that focus their work on the development of Tokyo.
Yuichiro Tamaki, former member of the Democratic Party disintegrated, will chair Kibou No To.
© Nippon News