Here is the weekly manga sales ranking for October 5th - 11th.

*1, 186,166 *,600,888 Bleach vol.41
*2, 166,534 *,402,010 Katekyo Hitman Reborn! vol.26
*3, *96,863 *,*96,863 Lucky ☆ Star vol.7
*4, *74,501 *,184,146 Eyeshield 21 vol.37
*5, *68,219 *,*68,219 Hanma Baki vol.20
*6, *62,631 *,157,689 Toriko vol.6
*7, *60,476 *,145,799 Nurarihyon no Mago vol.7
*8, *59,997 *,*59,997 Drop vol.8
*9, *58,626 *,*58,626 Tobaku Datenroku Kaiji Kazuya-hen vol.1
10, *46,608 *,100,879 Letter Bee vol.8

11, *41,500 *,*41,500 Himeanor vol.4
12, *41,240 *,165,696 Ohoku vol.5
13, *40,512 *,153,849 Team Medical Dragon vol.21
14, *40,003 *,159,609 Detroit Metal City vol.8
15, *39,803 *,*39,803 Akagi vol.23
16, *37,829 *,*37,829 Seitokai no Ichizon vol.2
17, *36,712 *,*36,712 Ganso! Urayasu Tekkin Kazoku vol.24
18, *36,093 *,*66,939 Real Clothes vol.8
19, *35,797 *,*78,502 Rosario+Vampire II vol.5
20, *28,407 *,*28,407 Gifu Dodo!! Naoe Kanetsugu vol.4

21, *28,236 *,*60,158 Shiki vol.6
22, *27,960 *,*27,960 Warau Kanokosama vol.3
23, *27,837 *,292,221 Berserk vol.34
24, *27,518 *,*27,518 Touhou Bougetsushou ~ Silent Sinner in Blue vol.3
25, *26,731 *,*26,731 Hyakko vol.5
26, *25,701 *,*25,701 Mishounen Produce vol.1
27, *25,012 *,*25,012 Caramel BOY vol.2
28, *24,948 *,*88,474 Dr. Koto Shinryoujo vol.23
29, *24,704 *,*24,704 Coppelion vol.5
30, *24,491 1,720,884 One Piece vol.55

Source: Oricon Manga Ranking
Japan's Manga Ranking For Sep 28 - Oct 4

Weekly Light Novel Ranking for Oct 5 - 11
*1, 49,367 49,367 Kino no Tabi: the Beautiful World vol.13
*2, 35,639 35,639 Accel World vol.3
*3, 23,274 23,274 Guin Saga vol.129
*4, 21,187 21,187 Ro-Kyu-Bu! vol.3
*5, 16,875 16,875 Heavy Object
*6, 14,450 14,450 Koharubara Hiyori no Ikusei Nikki
*7, 13,926 13,926 Sweet☆Line vol.2
*8, 12,300 12,300 Hokago Hyakumonogatari vol.6
*9, 11,924 11,924 Sayonara Piano Sonata encore pieces
10, 10,986 10,986 Neko Sis
11, *9,700 *9,700 Sekai no Chushin, Kugiyama-san vol.3
12, *9,218 42,393 Shounen Onmyouji vol.27
13, *8,690 *8,690 "Fushigi" Toriatsukaimasu Tsukumo Kottoten vol.6

Source: Oricon Novel Ranking