http://***.animenewsnetwork.***/news/2011-11-30/top-selling-manga-in-japan-by-series/2011
1 One Piece 37,996,373 copies
2 Naruto 6,874,840
3 Blue Exorcist 5,223,712
4 Fairy Tail 4,701,596
5 Toriko 4,665,634
6 Gintama 4,415,491
7 Bakuman. 4,399,938
8 Bleach 4,187,258
9 Kimi ni Todoke 4,109,481
10 Gantz 4,056,981
11 Shingeki no Kyojin 3,766,194
12 Sket Dance 3,157,012
13 Hunter X Hunter 2,922,876
14 Nurarihyon no Mago (Nura: Rise of the Yokai Clan) 2,853,552
15 Beelzebub 2,607,474
16 Saint Young Men (Saint O-nii-san) 2,597,768
17 Katekyo Hitman Reborn! 2,550,542
18 Giant Killing 2,464,282
19 Detective Conan (Case Closed) 2,120,091
20 Deadman Wonderland 1,853,198
01-Dec-2011 13:15:20