CDJapan listed ayu on their J-POP Weekly Sale!
I don't know but I think it is the first time! Unfortunately new release items are not included, so "Feel the love / Merry-go-round" isn't listed. CD's are 10% off and DVDs and BDs are 15% off.
Great oportunity to complete your singles collection since some CD Only versions are being sold by 900 yen.
source: http://www.cdjapan.co.jp/rcms/jpop/j...0&step=44&id=0