Here is the weekly manga ranking for August 3rd - 9th.

*1, 783,827 783,827 Naruto vol.47
*2, 589,661 589,661 Bleach vol.40
*3, 242,745 242,745 Bakuman vol.4
*4, 223,834 223,834 New Prince of Tennis vol.1
*5, 165,014 165,014 Eyeshield 21 vol.36
*6, 139,650 139,650 Toriko vol.5
*7, 129,490 129,490 To-LOVE-Ru vol.15
*8, 126,714 126,714 Nurarihyon no Mago vol.6
*9, 125,381 125,381 Monster Hunter Orage vol.4
10, *85,874 *85,874 Majin Tantei Nougami Neuro vol.23 Final

11, *75,818 *75,818 Sket Dance vol.9
12, *70,874 *70,874 La Corda d'Oro vol.13
13, *67,601 *67,601 Kochira Katsushika-ku Kamearikouen-mae Hashutsujo vol.165
14, *63,008 *63,008 Sengoku Tenshouki vol.6
15, *61,001 *61,001 Chotto Edo Made vol.2
16, *59,693 *59,693 Psyren vol.7
17, *58,118 *58,118 Embalming ~ The Another Tale of Frankenstein vol.3
18, *44,359 *44,359 Ghost Hunt vol.11
19, *43,925 *80,201 Sekaiichi Hatsukoi vol.2
20, *43,607 345,432 Moyashimon vol.8

21, *32,366 *32,366 Ryuu no Hanawazurai vol.7
22, *32,058 167,971 Saiyuki Gaiden vol.4
23, *31,691 163,816 Otomen vol.8
24, *28,324 147,519 Pandora Hearts vol.9
25, *27,354 *27,354 Sarto Finito vol.23
26, *27,083 *27,083 Mudazumo Naki Kaikaku vol.2
27, *26,085 *55,179 Hoshi Mamoru Inu
28, *24,842 123,653 Initial D vol.39
29, *24,648 *36,332 To-LOVE-Ru vol.15 with OVA
30, *24,368 *25,918 Hikaru no Go vol.11 Complete Edition

Source: Oricon Comic Ranking

Additional news:
A flash anime of Saibara Rieko's manga "Onnanoko Monogatari" was announced to be aired on a mobile phone TV channel BeeTV. It's a 10 episode series and will start on August 15th.

Source: Sai Ani

Weekly Light Novel Ranking for Aug 3 - 9
*1, 30,923 30,923 Ore no Imoto ga Konna ni Kawaii Wake ga Nai vol.4
*2, 29,539 29,539 Spice and Wolf vol.12
*3, 24,298 24,298 Sword Art Online vol.2
*4, 22,914 72,152 Kami no Moribito vol.1
*5, 22,694 70,320 Kami no Moribito vol.2
*6, 21,910 21,910 Guin Saga vol.128
*7, 14,533 32,317 Summer Wars
*8, 11,437 11,437 Walpurgis no Koukai vol.2
*9, *9,814 *9,814 Ryuu no Shukumei, Dr. no Unmei
10, *9,804 *9,804 Ryuu no Hatsukoi, Dr. no Judaku
11, *9,235 28,371 Hakushaku to Yousei vol.20
12, *8,148 33,802 Bakemonogatari vol.1

Source: Oricon Novel Ranking