Talk:Morning Musume '16 Concert Tour Aki ~MY VISION~/@comment-131.95.1.120-20160928224135/@comment-26503811-20160928230815

I don't believe Duu or Mizuki have said why. When they first switched in July, some people first assumed it was because Mizuki had something like a sore foot. That could have been the reason at first and then they stuck with it; but my guess is because Mizuki is a better singer and Duu is a better dancer.