Weekly charts below
Weekly Singles
*1 150,944 KAT-TUN
*2 *93,828 Perfume
*3 *73,890 DiVA
*4 *59,059 2PM
*5 *28,747 Nishino Kana
*6 *19,242 NIGHTMARE
*7 *18,674 BUMP OF CHICKEN
*8 *15,497 Kanjani8
*9 *13,458 9mm Parabellum Bullet
10 *12,645 Hotei Tomoyasu
Weekly Albums
*1 36,980 FTISLAND
*2 24,775 Amuro Namie
*3 17,926 Shibasaki Kou
*4 14,206 NAOTO INTI RAYMI
*5 12,945 BIGBANG
*6 12,057 wowaka
*7 11,626 Tokunaga Hideaki
*8 11,352 Oda Kazumasa
*9 11,316 Song For Japan
10 *8,532 Jennifer Lopez
source