Here are the weekly CD & DVD sales rankings for April 11th - 17th.

Single CD
*2, 55,366 *55,366 Dog Days "Scarlet Knight" by Mizuki Nana
*3, 51,883 *51,883 Mizuki Nana "Pop Master"
*5, 12,453 *12,453 Toyosaki Aki "Shun Pu"
30, *1,907 *17,280 Kamiya Hiroshi "Niji-iro Chocho"
32, *1,823 **6,921 Takagaki Ayahi "Takaramono"
39, *1,385 *59,665 Mahou Shoujo Madoka★Magica "Connect"
43, *1,275 147,268 Nintama Rantarou Movie: Ninjutsu Gakuen Zenin Shutsudou! no Dan "Yumetamago"
47, *1,101 **1,101 Pretty Rhythm: Aurora Dream "You May Dream"

Album CD
*5, 10,303 10,303 Code Geass: Hangyaku no Lelouch etc. "Flow Anime Best" by FLOW
22, *4,813 15,758 Inazuma Eleven Character Song Original Album
32, *3,205 83,584 Macross Frontier: Sayonara no Tsubasa "netabare album ~ the end of triangle"
38, *2,910 66,599 Bakemonogatari etc."Today is A Beautiful Day" by supercell
49, *2,261 *2,261 Higurashi no Naku Koro ni etc. "History of Worxsongz Premium Box" by Katakiri Rekka

DVD
*1, 7,460 52,165 Mobile Suit Gundam Unicorn vol.3 DVD ver.

Source: Oricon Youtaiju