Avex can always ship fewer Koda Kumi singles to stores than Ayu if in doubt because Ayu's streak is worth more than Kumi getting a random number one. I like Kuu but she can go for number one another week if they are that bothered.
Three years ago we would have all had panic attacks about Ayu and Kuu going head to head, but as long as Avex plan it right, I think it will be fine
