Check out the best kpop as per the Japanese fans. 

Daily Single Chart
02. Kim Hyunjoong - Kiss Kiss/Lucky Guy (01/25)
06. After School - Rambling Girls/Because of You (01/25)

Daily Album Chart
13. B1A4 - Let's Fly/It B1A4 (01/25)
17. KARA - Super Girl (11/23)
25. Girls' Generation - Girls' Generation (06/01) 

Weekly Single Chart
38. 2AM - Never Let You Go ~Even if I Die~ (01/11)

Weekly DVD
03. BEAST - BEAST the 1st Concert 'Welcome to BEAST airline' (01/18)
07. Girls' Generation - Japan First Tour 'Girls' Generation' (12/14)

Weekly Album Chart
07. The Boss - Love Letters (01/18)
08. KARA - Super Girl (11/23)
12. Girls' Generation - Girls' Generation (06/01)
13. Se7en - Somebody Else (01/18)
31. T-ara - Funky Town (01/11) Korean Release
42. TVXQ - Tone (09/28)

Daily DVD
04. KARA - KARADISE, in Paris (01/25)