15. EXILE "ALL NIGHT LONG"
14. Tomohisa Sakou "Zutto"
13. U-KISS "Believe"
12. YU-A "DREAM"
11. Nao Yasuta "Ame Furu~Kanashimi wa kitto itsu no hi ka~"
Top 10
MEG TRAP
01st day I NEW I Peak: 10
f(x) Electric Shock
01st day I NEW I Peak: 09
SID S
33rd day I = I Peak: 01(x5)
Arashi Face Down
10th day I -2 I Peak: 02
Namie Amuro In the Spotlight (TOKYO)
01st day I NEW I Peak: 06
ViViD REAL
17th day I +1 I Peak: 01(x2)
Jinn Mugen no Hikari
16th day I -2 I Peak: 01(x3)
Crystal Kay Forever
09th day I +1 I Peak: 03
2PM Beautiful
05th day I +1 I Peak: 02
AAA Still Love You
33rd day I = I Peak: 01(x14)
No.1's *AAA - Still Love You (14 days)
*Leo Ieiri - Shine (6 days)
*SID - S (5 days)
*Jinn "Mugen no Hikari" (3 days)
*ViViD "REAL" (2 days)
*m-flo - All I Want Is You (2 days)
*mini - Hakkopuninsos (1 day)
NEW SONGS
MEG "TRAP"
Such a sultry song. MEG is looken flawless too!
15. SEKAI NO OWARI "Nemuri Hime"
14. Arashi "Face Down"
13. Nao Yasuta "Ame Furu~Kanashimi wa kitto itsu no hi ka~"
12. Tomohisa Sakou "Zutto"
11. SID "S"
Top 10
Sakanaction Boku to Hana
01st day I NEW I Peak: 10
Crystal Kay Forever
13th day I -3 I Peak: 03
ViViD REAL
21st day I +1 I Peak: 01(x2)
MEG TRAP
05th day I = I Peak: 07
Namie Amuro In the Spotlight (TOKYO)
05th day I -2 I Peak: 04
f(x) Electric Shock
05th day I +3 I Peak: 05
KIRA Amaoto feat. YAMANE
04th day I +1 I Peak: 04
Jinn Mugen no Hikari
20th day I -2 I Peak: 01(x4)
AAA Still Love You
37th day I +1 I Peak: 01(x16)
2PM Beautiful
09th day I +1 I Peak: 01
No.1's
*AAA - Still Love You (16 days)
*Leo Ieiri - Shine (6 days)
*SID - S (5 days)
*Jinn "Mugen no Hikari" (4 days)
*ViViD "REAL" (2 days)
*m-flo - All I Want Is You (2 days) *2PM - Beautiful (1 day)
*mini - Hakkopuninsos (1 day)
NEW SONGS
KIRA "Amaoto feat. YANAME"
WHAT KIND OF A FLAWLESS R&B JAM?! I dont know who this flop bitch is but she slayed Based on her name I guess its safe to assume she stanning for Light Yagami
Sakanaction "Boku to Hana"
Sakanaction always oozes with originality
15. Tomohisa Sakou "Zutto"
14. Arashi "Face Down"
13. Nao Yasuta "Ame Furu~Kanashimi wa kitto itsu no hi ka~"
12. SID "S"
11. m-flo "All I Want Is You"
Top 10
ViViD REAL
23rd day I = I Peak: 01(x2)
Namie Amuro In the Spotlight (TOKYO)
07th day I -2 I Peak: 04
Crystal Kay Forever
15th day I = I Peak: 03
Sakanaction Boku to Hana
03rd day I +2 I Peak: 07
Jinn Mugen no Hikari
22nd day I -2 I Peak: 01(x4)
MEG TRAP
07th day I +1 I Peak: 05
f(x) Electric Shock
07th day I +1 I Peak: 04
AAA Still Love You
39th day I = I Peak: 01(x16)
2PM Beautiful
11th day I -1 I Peak: 01(x2)
KIRA Amaoto feat. YAMANE
06th day I +1 I Peak: 01
No.1's
*AAA - Still Love You (16 days)
*Leo Ieiri - Shine (6 days)
*SID - S (5 days)
*Jinn "Mugen no Hikari" (4 days)
*2PM - Beautiful (2 days)
*ViViD "REAL" (2 days)
*m-flo - All I Want Is You (2 days) *KIRA - Amaoto feat. YAMANE (1 day)
*mini - Hakkopuninsos (1 day)
Based on her name I guess its safe to assume she stanning for Light Yagami 
I like that #1 too 
That nasty song from MEG needs to go though