Here is the weekly manga sales ranking top 30 for Feb 9th - 15th.

Rank/ Two-week total sales/ Total sales/ Title
*1, 173,393 884,272 Naruto vol.45
*2, 154,716 154,716 Detroit Metal City vol.7
*3, 133,609 741,225 Bleach vol.37
*4, *98,240 456,872 Katekyo Hitman Reborn! vol.23
*5, *94,457 400,945 Gintama vol.27
*6, *74,405 249,370 Worst vol.22
*7, *58,982 *58,982 Seisei Suruhodo, Aishiteru vol.7
*8, *51,789 113,599 Grappler Baki - Son of Ogre vol.17
*9, *45,653 505,822 Kuroshitsuji vol.6
10, *42,735 186,948 Mei-chan no Shitsuji vol.1

11, *41,793 461,090 Glass Mask vol.43
12, *39,203 168,871 Mei-chan no Shitsuji vol.8
13, *36,531 175,155 Mei-chan no Shitsuji vol.2
14, *36,463 153,252 Toriko vol.3
15, *36,335 124,404 Pyuu to Fuku! Jaguar vol.16
16, *33,517 162,839 Mei-chan no Shitsuji vol.3
17, *33,284 *33,284 Sukitte Iinayo. vol.2
18, *33,090 *33,090 Tokyo Alice vol.4
19, *31,838 *31,838 Papillon: Hana to Chou vol.6
20, *31,203 155,068 Mei-chan no Shitsuji vol.4

21, *30,419 190,560 Mei-chan no Shitsuji vol.7
22, *29,872 170,401 Mei-chan no Shitsuji vol.5
23, *29,611 175,591 Mei-chan no Shitsuji vol.6
24, *29,165 *54,058 Himeanor vol.2
25, *27,400 *38,441 Maia 3 SWAN act.II
26, *27,244 *27,244 Seito Shokun! Teacher Chapter vol.17
27, *26,808 *57,426 Saint Seiya Next Dimension vol.1
28, *26,478 121,457 Channel wa Sonomama! vol.1
29, *26,307 100,485 Letter Bee vol.6
30, *23,346 *23,346 Gakuen Ouji vol.6

Additional Info
The publication of "D.Gray-man" will be resumed from March 9th after four-month break.
"Oishinbo" will also restart on February 23rd after nine-month break.

Source: Mukyojo
Source: Mainichi
Last week's ranking: Japan's Weekly Manga Ranking For Feb 2 - 8
Source: Oricon Comic Ranking