Here is the weekly manga sales ranking for February 1st - 7th.

*1, 441,333 431,333 Bleach vol.43
*2, 125,105 125,105 Nurarihyon no Mago vol.9
*3, *92,004 *92,004 Tegami Bachi vol.9
*4, *88,709 *88,709 To-LOVE-Ru vol.17
*5, *84,624 *84,624 Nagato Yuki-chan no Shoushitsu vol.1
*6, *75,652 *75.652 Beelzebub vol.4
*7, *72,101 *72,101 Medaka Box vol.3
*8, *70,786 *70,786 Sket Dance vol.12
*9, *60,338 129,099 Team Medical Dragon vol.22
10, *58,549 *58,549 Rosario+Vampire II vol.6

11, *56,282 *56,282 Ane Doki! vol.2
12, *53,333 *53,333 Summer Wars vol.2
13, *53,002 *53,002 Kochira Katsushika-ku Kamearikouen-mae Hashutsujo vol.168
14, *47,584 *47,584 Tobaku Mokushiroku Kaiji: Kazuya-hen vol.2
15, *46,580 *88,552 Channel ha Sonomama! vol.2
16, *44,339 *44,339 Junketsu no Maria vol.1
17, *43,990 *43,990 La Corda d'Oro vol.14
18, *43,503 *43,503 PPOI! vol.28
19, *41,979 *41,979 Shiki vol.7
20, *32,585 754,428 Kimi ni Todoke vol.10

21, *32,278 *32,278 New Prince of Tennis official character guide vol.4
22, *31,631 *31,631 To-LOVE-Ru vol.17 with OVA
23, *28,483 *28,483 The Kurosagi Corpse Delivery Service vol.13
24, *27,072 *27,072 Shinjuku Swan vol.21
25, *26,625 *26,625 Worst vol.23
26, *24,486 *97,186 Toradora! vol.3
27, *23,376 *23,376 Kenka Shoubai vol.19
28, *23,206 *23,206 Ohsama no Shitateya vol.25
29, *22,939 274,623 Tenjou Tenge vol.21
30, *22,401 186,997 Mobile Suit Gundam: The Origin vol.20

Source: Oricon Manga Ranking
Japan's Weekly Manga Ranking for Jan 25 - 31

Weekly Light Novel Ranking for Feb 1 - 7
*1, 17,510 *28,178 Rental Magica vol.18
*2, 15,098 *15,098 Spice and Wolf vol.14
*3, 14,711 *14,711 Accel World vol.4
*4, 13,718 *23,624 Migawari Hakushaku no Seiyaku
*5, 11,771 *11,771 Asura Cryin' vol.14
*6, 10,518 *56,322 Durarara!! vol.1
*7, *9,859 **9,859 Ryu no Kiki, Dr. no Shumei
*8, *9,745 *40,092 Durarara!! vol.2
*9, *9,133 **9,133 Ro Kyu Bu! vol.4
10, *8,667 *14,600 Reisen vol.1
11, *8,479 *78,795 Zero no Tsukaima vol.18
12, *8,398 *32,522 Durarara!! vol.3
13, *8,086 129,490 Baka to Test to Shoukanjuu vol.1

Source: Oricon Novel Ranking