吉澤ひとみ
On January 2, 2007, an announcement was made during Hello! Project's 2007 Winter concert that the group's leader at the time Hitomi Yoshizawa would leave Morning Musume on May 6, 2007, the last day of Morning Musume's 2007 spring tour. The concert would take place at the Saitama Super Arena in Yoshizawa's hometown.