In 2005 Kondō decided to make a full return as a singer for the 25th anniversary of his debut. On December 14, 2005, he released the single "Chōsensya", which means challenger. He appeared in many TV programs, held dinner shows and went on a limited concert tour. He joined many of his successors such as SMAP, KinKi Kids, V6 and Arashi on their TV shows.
