rank / title / (publisher)

*1 Naruto (Viz Media)
*2 Bleach (Viz Media)
*3 Vampire Knight (Viz Media)
*4 Black Butler (Yen Press)
*5 Death Note (Viz Media)
*6 Black Bird (Viz Media)
*7 Rosario+Vampire (Viz Media)
*8 Fullmetal Alchemist (Viz Media)
*9 Dragonball & DBZ (Viz Media)
10 Soul Eater (Yen Press)
11 One Piece (Viz Media)
12 Maximum Ride (Yen Press)
13 Alice in the Country of Hearts (Tokyopop)
14 Hetalia (Tokyopop)
15 Yu-Gi-Oh! (Viz Media)
16 Pandora Hearts (Yen Press)
17 Bakuman (Viz Media)
18 Fruits Basket (Tokyopop)
19 Dengeki Daisy (Viz Media)
20 D.Gray-man (Viz Media)
21 Yotsuba&!! (Yen Press)
22 Ouran High School Host Club (Viz Media)
23 Shugo Chara (Del Rey Manga)
24 K-On! (Yen Press)
25 Highschool of the Dead (Yen Press)

Source: ICv2