Ai Kago
On July 31, 2002, it was announced that Tanpopo was going to be completely reformed. Kaori Iida, Mari Yaguchi, and Ai Kago graduated from the group and were replaced by Morning Musume 5th Generation members Asami Konno and Risa Niigaki, with Ayumi Shibata of Melon Kinenbi. This newly formed group only released one single before they went on indefinite hiatus. All members except Niigaki graduated from Hello! Project as part of the Elder Club graduation concert in early 2009, rendering the group completely inactive.