Side:Kimi no Kawari wa Iyashinai

TBA is an original song by Morning Musume. It is suppose to be the official 2013 Winter Olympic Japanese Team Cheer Song. On November 28, 2013 at the Morning Musume Concert Tour 2013 Aki ~CHANCE!~, Michishige Sayumi announced that the group will perform the cheer song on January 21, 2014.