Here is the weekly manga sales ranking for May 24th - 30th.

*1, 537,104 537,104 Saint Young Men vol.5
*2, 301,993 301,993 Vagabond vol.33
*3, *96,507 155,604 Toaru Majutsu no Index vol.6
*4, *95,213 *95,213 Bamboo Blade vol.13
*5, *88,224 432,587 Detective Conan vol.68
*6, *80,262 *80,262 Switch Girl!! vol.12
*7, *77,780 *77,780 Koibana! Koiseyo Hanabi vol.8
*8, *69,348 366,798 Fairy Tail vol.21
*9, *65,276 *96,000 Shinseiki Evangelion: Ikari Shinji Ikusei Keikaku vol.10
10, *64,760 135,091 Moteki vol.4

11, *61,093 142,353 Giant Killing vol.15
12, *54,474 233,827 Kekkaishi vol.29
13, *51,693 193,595 GANTZ vol.28
14, *51,329 112,979 Historie vol.6
15, *45,425 165,820 Major vol.76
16, *42,709 *92,002 Adamas vol.4
17, *42,339 203,716 Ace of Diamond vol.21
18, *38,468 203,802 Mahou Sensei Negima! vol.30
19, *38,303 *38,303 Shakugan no Shana vol.8
20, *37,689 127,957 Liar Game vol.12

21, *36,928 *36,928 Men's School vol.8
22, *35,377 132,589 Peacemaker vol.5
23, *31,398 *31,398 I am a Hero vol.3
24, *31,291 *31,291 Houkago Play vol.2
25, *31,136 *31,136 Moon vol.6
26, *30,923 *84,678 Hetalia Axis Powers vol.3
27, *30,450 *30,450 Bamboo Blade B vol.3
28, *29,774 868,096 Nodame Cantabile vol.24
29, *29,635 143,345 History's Strongest Disciple Kenichi vol.38
30, *29,237 *29,237 Kurokami vol.14

Source: Oricon Manga Ranking

Weekly Light Novel Ranking for May 24 - 30
*1, 24,471 *24,471 Papa no Iukoto wo Kikinasai! vol.3
*2, 15,782 *24,901 Seiken no Blacksmith vol.9
*3, 11,726 173,129 Tenchi Meisatsu
*4, 10,638 *30,179 Ore to Kanojo ga Maoh to Yusha de Seitokaicho vol.1
*5, *9,555 **9,555 Dragon Crisis! vol.11
*6, *8,360 **8,360 660 Yen no Jijyo
*7, *7,887 **7,887 Migawari Hakushaku no Hanayome Kagyo vol.1
*8, *7,803 **7,803 Gosick vol.4
*9, *7,653 **7,653 Mismarka Kokokuki vol.7
10, *7,409 249,076 Durarara!! vol.1

Source: Oricon Novel Ranking