Here are the weekly manga and light novels rankings for October 3rd - 9th.

ranks/ this week's sales by copies/ cumulative sales/ titles
Manga
*1, 400,253 *,400,253 Bleach vol.52
*2, 333,319 *,333,319 Bakuman vol.15
*3, 239,665 *,239,665 Katekyo Hitman Reborn! vol.36
*4, 132,511 *,132,511 Kuroko no Basket vol.14
*5, 105,064 *,105,064 Medaka Box vol.12
*6, *71,200 *,*71,200 Kato Kazue Short Stories Time Killers
*7, *68,012 *,*68,012 Ookami-heika no Hanayome vol.5
*8, *57,231 *,*57,231 Boku wa Tomodachi ga Sukunai+ vol.1
*9, *52,951 *,111,141 I Am a Hero vol.7
10, *49,135 *,108,099 Gaku Minna no Yama vol.15

11, *48,319 *,*48,319 Junketsu no Maria vol.2
12, *44,906 1,067,371 Kimi ni Todoke vol.14
13, *44,545 *,*44,545 Ao no Exorcist Color Illustration Book
14, *43,886 *,375,503 Ookiku Furikabutte vol.17
15, *42,366 *,114,459 Sekaiichi Hatsukoi vol.6
16, *41,920 *,*90,297 Channel wa Sonomama! vol.4
17, *40,946 *,*40,946 Hanma Baki vol.31
18, *40,693 *,*40,693 Shinjuku Swan vol.28
19, *40,177 *,*40,177 Enigma vol.5
20, *32,740 *,*47,988 Fate/Zero vol.2

21, *30,215 *,*30,215 Five Star Stories Reboot vol.5
22, *29,323 *,*29,323 Hokenshitsu no Shinigami vol.10
23, *29,022 *,238,784 Kinou Nani Tabeta? vol.5
24, *28,558 *,*28,558 Maken-Ki! vol.7
25, *28,280 *,250,398 Soul Eater vol.20
26, *27,796 *,*27,796 Psychometrer vol.1
27, *27,142 *,*27,142 New Prince of Tennis official character guide vol.10
28, *26,906 *,221,204 Working!! vol.10
29, *26,222 *,*77,556 Jisatsutou vol.6
30, *25,547 *,*25,547 Hyakkiyakou Shou vol.12

Light Novels
*1, 35,636 157,186 Onimonogatari
*2, 27,136 *30,910 Kuruneko vol.8
*3, 24,248 *24,248 Shakugan no Shana vol.22
*4, 23,157 *23,157 Accel World vol.9
*5, 19,499 *19,499 Ro-Kyu-Bu! vol.9
*6, 16,779 *16,779 Kino no Tabi: The Beautiful World vol.15
*7, 13,083 138,851 Boku wa Tomodachi ga Sukunai vol.7
*8, 12,492 *12,492 Kyoukai Senjou no Horizon vol.4 Part 2
*9, 11,993 *30,146 Shounen Onmyouji vol.35
10, *9,624 **9,624 Harem Night
11, *9,581 **9,581 Hataraku Mao-sama! vol.3
12, *8,489 265,258 Boku wa Tomodachi ga Sukunai vol.1
13, *7,527 **7,527 C³ vol.12

Source: Oricon Comic Rankings