10. BRIGHT - 1年2ヶ月20日(2nd Day/=/Peak:10)
09. Miranda Cosgrove - Dancing Crazy (9th Day/-1/Peak:08)
08. Rihanna - S&M (23rd Day/-1/Peak:01[7])
07. Panic! At The Disco - The Ballad of Mona Lisa (14th Day/-2/Peak:02)
06. Koda Kumi - POP DIVA (30th Day/+3/Peak:01[8])
05. Kalafina - Magia (10th Day/+1/Peak:01[4])
04. Britney Spears - Hold It Against Me (6th Day/-1/Peak:01[2])
03. Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (6th Day/-2/Peak:01[2])
02. Namie Amuro f/After School - make it happen (3rd Day/+2/Peak:02)
01. Kanye West f/Rihanna & Kid Cudi - All Of The Lights (4th Day/+1/Peak:01[1])
02/24/11:
Miranda Cosgrove - Dancing Crazy (10th Day/-1/Peak:08) Koda Kumi - POP DIVA (31st Day/-3/Peak:01[8]) BRIGHT - 1年2ヶ月20日(3rd Day/+2/Peak:08) Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (7th Day/-4/Peak:01[2]) Rihanna - S&M (24th Day/+2/Peak:01[7]) Panic! At The Disco - The Ballad of Mona Lisa (15th Day/+2/Peak:02) Britney Spears - Hold It Against Me (7th Day/=/Peak:01[2]) Kalafina - Magia (11th Day/+2/Peak:01[4]) Kanye West f/Rihanna & Kid Cudi - All Of The Lights (5th Day/-1/Peak:01[1]) Namie Amuro f/After School - make it happen (4th Day/+1/Peak:01[1])
-None
Retired:
#01: Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster
#02: TVXQ - Keep Your Head Down
#03: MBLAQ - Stay
10. Koda Kumi - POP DIVA (32nd Day/-1/Peak:01[8])
09. Kana Nishino - Distance (35th Day/RETURN/Peak:01[3])
08. Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (8th Day/-1/Peak:01[2])
07. BRIGHT - 1年2ヶ月20日(4th Day/+1/Peak:07)
06. Panic! At The Disco - The Ballad of Mona Lisa (16th Day/-1/Peak:02)
05. Rihanna - S&M (25th Day/+1/Peak:01[7])
04. Britney Spears - Hold It Against Me (8th Day/=/Peak:01[2])
03. Kanye West f/Rihanna & Kid Cudi - All Of The Lights (6th Day/-1/Peak:01[1])
02. Kalafina - Magia (12th Day/+1/Peak:01[4])
01. Namie Amuro f/After School - make it happen (5th Day/=/Peak:01[2])
02/26/11:
Ke$ha - Blow (1st Day/DEBUT/Peak:10) Kana Nishino - Distance (36th Day/=/Peak:01[3]) Rihanna - S&M (26th Day/-3/Peak:01[7]) Koda Kumi - POP DIVA (33rd Day/+3/Peak:01[8]) Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (9th Day/+2/Peak:01[2]) Panic! At The Disco - The Ballad of Mona Lisa (17th Day/+1/Peak:02) Kanye West f/Rihanna & Kid Cudi - All Of The Lights (7th Day/-1/Peak:01[1]) Kalafina - Magia (13th Day/-1/Peak:01[4]) Namie Amuro f/After School - make it happen (6th Day/-1/Peak:01[2]) Britney Spears - Hold It Against Me (9th Day/+3/Peak:01[3])
Retired:
#01: Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster
#02: TVXQ - Keep Your Head Down
#03: MBLAQ - Stay
10. Koda Kumi - POP DIVA (34th Day/-3/Peak:01[8])
09. Rihanna - S&M (27th Day/-1/Peak:01[7])
08. Ke$ha - Blow (2nd Day/+2/Peak:08)
07. Kana Nishino - Distance (37th Day/+2/Peak:01[3])
06. Panic! At The Disco - The Ballad of Mona Lisa (18th Day/-1/Peak:02)
05. Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (10th Day/+1/Peak:01[2])
04. Kanye West f/Rihanna & Kid Cudi - All Of The Lights (8th Day/=/Peak:01[1])
03. Namie Amuro f/After School - make it happen (7th Day/-1/Peak:01[2])
02. Kalafina - Magia (14th Day/+1/Peak:01[4])
01. Britney Spears - Hold It Against Me (10th Day/=/Peak:01[4])
02/28/11:
Koda Kumi - POP DIVA (35th Day/=/Peak:01[8]) Rihanna - S&M (28th Day/=/Peak:01[7]) Ke$ha - Blow (3rd Day/=/Peak:08) Panic! At The Disco - The Ballad of Mona Lisa (19th Day/-1/Peak:02) Kanye West f/Rihanna & Kid Cudi - All Of The Lights (9th Day/-2/Peak:01[1]) Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (11th Day/=/Peak:01[2]) Kana Nishino - Distance (38th Day/+3/Peak:01[3]) Britney Spears - Hold It Against Me (11th Day/-2/Peak:01[4]) Namie Amuro f/After School - make it happen (8th Day/+1/Peak:01[2]) Kalafina - Magia (15th Day/+1/Peak:01[5])
-None
Retired:
#01: Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster
#02: TVXQ - Keep Your Head Down
#03: MBLAQ - Stay
Panic! At The Disco - The Ballad of Mona Lisa (20th Day/-3/Peak:02) Koda Kumi - POP DIVA (36th Day/+1/Peak:01[8]) Ke$ha - Blow (4th Day/=/Peak:08) Rihanna - S&M (29th Day/+2/Peak:01[7]) Namie Amuro f/After School - make it happen (9th Day/-4/Peak:01[2]) Kanye West f/Rihanna & Kid Cudi - All Of The Lights (10th Day/+1/Peak:01[1]) Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (12th Day/+1/Peak:01[2]) Kana Nishino - Distance (39th Day/+1/Peak:01[3]) *1 Day Left* Britney Spears - Hold It Against Me (12th Day/+1/Peak:01[4]) Kalafina - Magia (16th Day/=/Peak:01[6])
-None
Retired:
#01: Kanye West f/Rick Ross, Jay-Z & Nicki Minaj - Monster
#02: TVXQ - Keep Your Head Down
#03: MBLAQ - Stay
Where's "Distance" and why "POP DIVA" is so low? 
Miranda Cosgrove - Dancing Crazy (10th Day/-1/Peak:08)
Koda Kumi - POP DIVA (31st Day/-3/Peak:01[8]) 
BRIGHT - 1年2ヶ月20日(3rd Day/+2/Peak:08) 
Namie Amuro f/AI & Anna Tsuchiya - Wonder Woman (7th Day/-4/Peak:01[2]) 
Rihanna - S&M (24th Day/+2/Peak:01[7]) 
Panic! At The Disco - The Ballad of Mona Lisa (15th Day/+2/Peak:02) 
Britney Spears - Hold It Against Me (7th Day/=/Peak:01[2]) 
Kalafina - Magia (11th Day/+2/Peak:01[4])
Kanye West f/Rihanna & Kid Cudi - All Of The Lights (5th Day/-1/Peak:01[1])
Namie Amuro f/After School - make it happen (4th Day/+1/Peak:01[1])
Retired:
Ke$ha - Blow (1st Day/DEBUT/Peak:10)
Kana Nishino - Distance (36th Day/=/Peak:01[3])
5/10