Here is the weekly manga sales ranking for September 6th - 12th.

*1, 131,301 *,268,614 Ouran High School Host Club vol.17
*2, 104,022 *,104,022 Angel Heart vol.33
*3, *91,619 *,226,014 Nurarihyon no Mago vol.12
*4, *67,790 *,*67,790 Hanma Baki vol.25
*5, *65,059 *,159,542 Mayoi Neko Overrun! vol.2
*6, *56,110 *,*56,110 Moteki vol.4.5
*7, *55,593 *,124,038 Sket Dance vol.15
*8, *54,477 *,356,853 Bokura ga Ita vol.14
*9, *53,686 *,*53,686 Drop vol.11
10, *45,341 *,*45,845 Kenka Shoubai vol.22

11, *42,427 *,*42,696 Higanjima vol.32
12, *41,875 *,107,095 Medaka Box vol.6
13, *38,421 *,228,361 Ooku: The Inner Chambers vol.6
14, *34,985 *,*34,985 Mitsudomoe vol.10
15, *34,027 *,*81,913 Psyren vol.13
16, *33,617 *,*72,721 Otogi Moyou Ayanishiki vol.1
17, *33,003 *,*33,003 Triage X vol.2
18, *32,172 2,406,947 One Piece vol.59
19, *29,042 *,*29,264 Coppelion vol.8
20, *28,589 *,*70,010 Kochira Katsushika-ku Kamearikouen-mae Hashutsujo vol.171

21, *26,989 *,*27,297 Naniwa Tomo Are vol.13
22, *26,417 *,*65,108 Toshokan Sensou: Love & War vol.6
23, *25,397 *,*60,059 World Embryo vol.7
24, *24,450 *,*24,450 Saint Seiya Lost Canvas vol.21
25, *22,004 *,494,157 Detective Conan vol.69
26, *21,697 *,*21,697 Mahou Shoujo Lyrical Nanoha Comic à la carte
27, *21,106 *,*50,145 Seishun Kouryakuhon vol.2
28, *20,881 *,*92,060 I am a Hero vol.4
29, *20,528 1,147,856 Fullmetal Alchemist vol.26
30, *20,329 *,*20,329 Rappi Rangai vol.8

Source: Oricon Manga Ranking

Weekly Light Novel Ranking for Sep 6 - 12
*1, 35,387 *35,387 Spice and Wolf vol.15
*2, 31,152 *32,152 Golden Time vol.1 (cover illustration)
*3, 23,258 *23,258 Denpa Onna to Seishun Otoko vol.6
*4, 20,911 *20,911 Kyokaisenjyo no Horizon vol.3 Part 2
*5, 20,259 158,751 Baka to Test to Shoukanjuu vol.8
*6, 16,152 231,545 Colorful
*7, 15,042 *20,506 Kemono no Souja Side Story Setsuna
*8, 15,032 *43,993 Nurarihyon no Mago vol.2
*9, 14,059 *14,059 C3 vol.10
10, 13,372 *13,372 Koharugawa Hiyori no Ikusei Nikki vol.2
11, 13,237 *13,237 Hana x Hana vol.2
12, 10,437 *10,437 Yomesen! vol.3

Source: Oricon Manga Ranking