Here is the weekly manga sales ranking for March 22nd - 28th.

*1, 165,371 *,165,371 Billy Bat vol.3
*2, *93,681 *,356,787 Fairy Tail vol.20
*3, *83,771 *,*83,771 Piano no Mori vol.17
*4, *74,695 *,*74,695 Working!! vol.7
*5, *69,029 *,183,454 Major vol.75
*6, *64,540 *,*64,540 Sora no Otoshimono vol.8
*7, *63,651 *,*63,651 Uchuu Kyoudai vol.9
*8, *62,783 *,*62,783 Suki desu Suzuki-kun!! vol.7
*9, *60,780 *,*60,780 Darker than BLACK - Shikkoku no Hana vol.2
10, *60,248 *,212,445 Ace of Diamond vol.20

11, *59,547 *,*59,547 Mirai Nikki vol.10
12, *55,381 *,*55,381 Tsukihime vol.8
13, *54,952 *,*54,952 Pandora Hearts vol.11
14, *51,172 *,*51,172 Black Bird vol.10
15, *50,929 *,169,401 GTO: Shonan 14 Days vol.3
16, *50,372 *,*50,372 Hidamari Sketch vol.5
17, *49,267 2,143,174 One Piece vol.57
18, *49,050 *,191,260 Hajime no Ippo vol.91
19, *43,107 *,*43,107 FIVE vol.13
20, *39,869 *,*91,115 Mama ha Temparist vol.3

21, *39,419 *,*39,419 Mirai Nikki: Paradox
22, *38,971 *,*55,735 Shinrei Tantei Yakumo vol.2
23, *38,079 *,*38,079 Cooking Papa vol.109
24, *37,953 1,023,967 Naruto vol.50
25, *35,318 *,*35,318 Seiken no Blacksmith vol.3
26, *35,020 *,*73,471 Usogui vol.16
27, *33,214 *,175,813 Thermae Romae vol.1
28, *32,078 *,*32,078 Momogumi Plus Senki vol.8
29, *31,365 *,*31,365 Kimi to Boku vol.8
30, *31,265 *,*70,056 Berry Berry vol.2

Source: Oricon Manga Ranking

Weekly Light Novel Ranking for Mar 22 - 28
*1. 41,154 *69,263 Seitokai no Ichizon Extra vol.3
*2, 35,279 *35,279 Boku ha Tomodachi ga Sukunai vol.3
*3, 23,381 *23,381 Infinite Stratos vol.4
*4, 22,189 *22,189 Kämpfer vol.12
*5, 22,143 *22,143 Mayoi Neko Overrun! vol.8
*6, 18,328 *18,328 Kaze no Kishihime vol.2
*7, 13,182 *13,182 Campione vol.6
*8, 13,167 164,488 Durarara!! vol.1
*9, 12,274 149,745 Toaru Majutsu no Index vol.20
10, 11,705 *11,705 MM! vol.9
11, 11,577 126,731 Durarara!! vol.2
12, 11,136 *11,136 Machine Doll ha Kizutsukanai vol.2
13, 10,345 107,724 Durarara!! vol.3
14, *9,493 *93,941 Durarara!! vol.4
15, *9,201 *18,729 Kaze no Stigma Ignition vol.6
16, *8,976 *17,927 Highschool DxD vol.6

Source: Oricon Novel Ranking