Narita - Osaka - Tokyo

Hi,

I'll be arriving at Narita Terminal 2 on Feb 6 and leaving on Feb 14. Will the JR pass cover these places?
Feb 7 - Umeda Sky Building
Feb 8 - Universal Studios
Feb 9 - Osaka Castle
Feb 10 - Konohana-ku to look for Onsen
Feb 11 - Skiing in Biwako Valley - Is this place covered? we are going to Kunizakai Snow Park.
Feb 12 - Depart to Tokyo
Feb 13 - City Tour (Tokyo)
Feb 14 - Back to Narita

What kind of JR pass should I get?

Thank you!