UMP #1 in Amazon.co.jp
The other day, Ya-Ya-yah's Yuuki 100% got to 9 tops before dropping down.
Comparatively, UMP is currently #1 in the Amazon.co.jp Music Bestsellers.
(Click on pic for bigger screenshot)
Sorry for not posting any pics as I planned to, I accidently dozed off and as a consequence, now I've to rush my homework >.<
Maybe tomorrow...