Animation Blu-Ray Ranking Disc Ranking

Angel Beats! has come out on top with its fourth volume selling 18,000 on Oricon's weekly Blu-ray sales chart.

1. Angel Beats! #4

2. Highschool of the Dead #1 

4. Seikon no Qwaser 

5. Seitokai Yakuindomo #4 

6. Sekirei ~Pure Engagement~

7. Kiss x Sis #4

8. The Tatami Galaxy Vol.2 

9. Baka to Test Vol.6 

10. Fate/Stay Night Blu-ray Box

11. Fullmetal Alchemist: Brotherhood #14

12. K-ON!! #3

15. Queen's Blade Utsukushiki Toushi Tachi II

17. Armored Trooper Votoms: Gen-ei Hen #5

19. Occult Academy #1

20. Ookiku Furikabutte ~Natsu no Taikai-hen~

Angel Beats top place took me surprise considering the relatively bad ending, well to me anyway

Sources:
http://www.animenewsnetwork.com/