Yūko Ikezawa (池沢ゆう子, Ikezawa Yūko) is another idol that bears a grudge against Yōko Okino. They often used to work together before Yūko claimed Yoko to have taken away her acting role. She stole the key to Yōko's apartment to gather embarrassing information about her and sell it to the news paper or magazine corporations. Yōko and Yūko are both identical at the back side, which made Yōko's ex-boyfriend Fujie thinks that she was actually Yōko. As idol, she smokes, something what managers wont allow to their idols.