Here are the weekly CD sales rankings for March 21st - 27th.
Note: The releases of most of the anime CD and DVD on March 25th have been postponed because the factories of disc media in Sendai were damaged by the tsunami.

Single CD
*5, 6,601 140,072 Nintama Rantarou Movie: Ninjutsu Gakuen Zenin Shutsudou! no Dan "Yumetamago"
14, 3,127 *99,834 Beelzebub "Answer"
20, 2,478 *53,866 Mahou Shoujo Madoka★Magica "Connect"
26, 2,115 *75,105 One Piece "One day"
29, 1,859 *13,438 Gintama "Sakurane"
30, 1,848 **3,934 One Piece 3D: Mugiwara Chase "Break into the Light ~Yakusoku no Boshi~"
31, 1,821 *11,540 Suite Precure♪ "LaLaLa Suite Precure" & "Wonderful Powerful Music!!"
32, 1,707 *35,953 Mahou Shoujo Madoka★Magica "Magia"
39, 1,471 *10,906 Star Driver: Kagayaki no Takuto "Shining☆Star"
49, 1,114 *24,189 IS: Infinite Stratos "Super∞Stream"

Album CD
*5, 14,007 48,481 Bakemonogatari etc. "Today is A Beautiful Day" by supercell
*7, *9,800 68,136 Macross Frontier: Sayonara no Tsubasa "netabare album ~ the end of triangle"
15, *5,211 21,345 Otome Youkai Zakuro etc. "Spring is here" by sphere
20, *4,729 12,653 Megpoid "EXIT TUNES Presents GUMism"

DVD
No Japanese anime DVD in the top 30

Blu-ray
*1, 10,000 29,000 K-ON!! vol.9 Limited Edition

Sources: Oricon Yutaiju, Mainichi