01/30/11:
10. Dev f/The Cataracs - Bass Down Low (7th Day/RETURN/Peak:08)
09. Nicki Minaj f/Drake - Moment 4 Life (1st Day/DEBUT/Peak:09)
08. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (25th Day/-1/Peak:01[8])
07. SeungRi - VVIP (9th Day/+1/Peak:04)
06. SeungRi - What Can I Do (10th Day/-3/Peak:02)
05. TVXQ - Keep Your Head Down (25th Day/+1/Peak:01[4])
04. MBLAQ - Stay (18th Day/=/Peak:01[4])
03. JASMINE - ONE (23rd Day/+2/Peak:03)
02. Kana Nishino - Distance (14th Day/-1/Peak:01[1])
01. Koda Kumi - POP DIVA (5th Day/+1/Peak:01[3])
01/31/11:
10. SeungRi - VVIP (10th Day/-3/Peak:04)
09. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (26th Day/-1/Peak:01[8])
08. Dev f/The Cataracs - Bass Down Low (8th Day/+2/Peak:08)
07. Nicki Minaj f/Drake - Moment 4 Life (2nd Day/+2/Peak:07)
06. TVXQ - Keep Your Head Down (26th Day/-1/Peak:01[4])
05. SeungRi - What Can I Do (11th Day/+1/Peak:02)
04. JASMINE - ONE (24th Day/-1/Peak:03)
03. MBLAQ - Stay (19th Day/+1/Peak:01[4])
02. Kana Nishino - Distance (15th Day/=/Peak:01[1])
01. Koda Kumi - POP DIVA (6th Day/=/Peak:01[4])
02/01/11:
SeungRi - VVIP (11th Day/=/Peak:04)
Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (27th Day/=/Peak:01[8])
Nicki Minaj f/Drake - Moment 4 Life (3rd Day/-1/Peak:07)
TVXQ - Keep Your Head Down (27th Day/-1/Peak:01[4])
SeungRi - What Can I Do (12th Day/-1/Peak:02)
JASMINE - ONE (25th Day/-1/Peak:03)
Kana Nishino - Distance (16th Day/-2/Peak:01[1])
Rihanna - S&M (1st Day/DEBUT/Peak:03)
MBLAQ - Stay (20th Day/+1/Peak:01[4])
Koda Kumi - POP DIVA (7th Day/=/Peak:01[5])
02/02/11:
10. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (28th Day/-1/Peak:01[8])
09. TVXQ - Keep Your Head Down (28th Day/-2/Peak:01[4])
08. SeungRi - VVIP (12th Day/+2/Peak:04)
07. Kana Nishino - Distance (17th Day/-3/Peak:01[1])
06. JASMINE - ONE (26th Day/-1/Peak:03)
05. SeungRi - What Can I Do (13th Day/+1/Peak:02)
04. Nicki Minaj f/Drake - Moment 4 Life (4th Day/+4/Peak:04)
03. MBLAQ - Stay (21st Day/-1/Peak:01[4])
02. Rihanna - S&M (2nd Day/+1/Peak:02)
01. Koda Kumi - POP DIVA (8th Day/=/Peak:01[6])
02/03/11:
SeungRi - VVIP (13th Day/-2/Peak:04)
Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (29th Day/+1/Peak:01[8])
TVXQ - Keep Your Head Down (29th Day/+1/Peak:01[4])
JASMINE - ONE (27th Day/-1/Peak:03)
Kana Nishino - Distance (18th Day/+1/Peak:01[1])
Nicki Minaj f/Drake - Moment 4 Life (5th Day/-1/Peak:04)
SeungRi - What Can I Do (14th Day/+1/Peak:02)
Rihanna - S&M (3rd Day/-1/Peak:02)
MBLAQ - Stay (22nd Day/+1/Peak:01[4])
Koda Kumi - POP DIVA (9th Day/=/Peak:01[7])
10. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (30th Day/-1/Peak:01[8])
09. TVXQ - Keep Your Head Down (30th Day/-1/Peak:01[4])
08. JASMINE - ONE (28th Day/-1/Peak:03)
07. SeungRi - VVIP (14th Day/+3/Peak:04)
06. Kana Nishino - Distance (19th Day/=/Peak:01[1])
05. SeungRi - What Can I Do (15th Day/-1/Peak:02)
04. Nicki Minaj f/Drake - Moment 4 Life (6th Day/+1/Peak:04)
03. MBLAQ - Stay (23rd Day/-1/Peak:01[4])
02. Rihanna - S&M (4th Day/+1/Peak:02)
01. Koda Kumi - POP DIVA (10th Day/=/Peak:01[8])
02/05/11:
10. SeungRi - VVIP (15th Day/-3/Peak:04)
09. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (31st Day/+1/Peak:01[8])
08. TVXQ - Keep Your Head Down (31st Day/+1/Peak:01[4])
07. JASMINE - ONE (29th Day/+1/Peak:03)
06. SeungRi - What Can I Do (16th Day/-1/Peak:02)
05. Kana Nishino - Distance (20th Day/+1/Peak:01[1])
04. Nicki Minaj f/Drake - Moment 4 Life (7th Day/=/Peak:04)
03. Koda Kumi - POP DIVA (11th Day/-2/Peak:01[8])
02. MBLAQ - Stay (24th Day/+1/Peak:01[4])
01. Rihanna - S&M (5th Day/+1/Peak:01[1])
02/06/11:
10. TVXQ - Keep Your Head Down (32nd Day/-2/Peak:01[4])
09. SeungRi - VVIP (16th Day/+1/Peak:04)
08. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (32nd Day/+1/Peak:01[8])
07. SeungRi - What Can I Do (17th Day/-1/Peak:02)
06. Kana Nishino - Distance (21st Day/-1/Peak:01[1])
05. MBLAQ - Stay (25th Day/-3/Peak:01[4])
04. Nicki Minaj f/Drake - Moment 4 Life (8th Day/=/Peak:04)
03. JASMINE - ONE (30th Day/+4/Peak:03)
02. Koda Kumi - POP DIVA (12th Day/+1/Peak:01[8])
01. Rihanna - S&M (6th Day/=/Peak:01[2])
02/07/11:
10. SeungRi - VVIP (17th Day/-1/Peak:04)
09. TVXQ - Keep Your Head Down (33rd Day/+1/Peak:01[4])
08. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (33rd Day/=/Peak:01[8])
07. Kana Nishino - Distance (22nd Day/-1/Peak:01[1])
06. Nicki Minaj f/Drake - Moment 4 Life (9th Day/-2/Peak:04)
05. SeungRi - What Can I Do (18th Day/+2/Peak:02)
04. MBLAQ - Stay (26th Day/+1/Peak:01[4])
03. JASMINE - ONE (31st Day/=/Peak:03)
02. Koda Kumi - POP DIVA (13th Day/=/Peak:01[8])
01. Rihanna - S&M (7th Day/=/Peak:01[3])
02/08/11:
10. Big Time Rush f/Snoop Dogg - Boyfriend (1st Day/DEBUT/Peak:10)
09. TVXQ - Keep Your Head Down (34th Day/=/Peak:01[4])
08. Nicki Minaj f/Drake - Moment 4 Life (10th Day/-2/Peak:04)
07. MBLAQ - Stay (27th Day/-3/Peak:01[4])
06. Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (34th Day/+2/Peak:01[8])
05. Kana Nishino - Distance (23rd Day/+2/Peak:01[1])
04. Koda Kumi - POP DIVA (14th Day/-2/Peak:01[8])
03. SeungRi - What Can I Do (19th Day/+2/Peak:02)
02. Rihanna - S&M (8th Day/-1/Peak:01[3])
01. JASMINE - ONE (32nd Day/+2/Peak:01[1])
02/09/11:
Nicki Minaj f/Drake - Moment 4 Life (11th Day/-2/Peak:04)
Big Time Rush f/Snoop Dogg - Boyfriend (2nd Day/+1/Peak:09)
Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster (35th Day/-2/Peak:01[8])
TVXQ - Keep Your Head Down (35th Day/+2/Peak:01[4])
MBLAQ - Stay (28th Day/+1/Peak:01[4])
SeungRi - What Can I Do (20th Day/-2/Peak:02)
Kana Nishino - Distance (24th Day/+1/Peak:01[1])
Koda Kumi - POP DIVA (15th Day/+1/Peak:01[8])
JASMINE - ONE (33rd Day/-1/Peak:01[1])
Rihanna - S&M (9th Day/+1/Peak:01[4])