In episode 4 of Golden Time is that the same Nana? At 15:27 in episode 4 of Golden Time, is that Nana the same as one of the mains in NANA?

The girl was decked out in a punk rock outfit, lugged around a guitar and gave the characters tickets to a show she's performing at. She called herself Nana. I was wondering if it's supposed to be the same Nana as one of the mains in the NANA series?
Either inspired by or the same character, it seems. Nothing I'm seeing online gives her a name besides "NANA-sempai" in all capitals like the NANA manga. 

Note: Romi Park voices the original Nana. The Nana in Golden Time is voiced by Satomi Satou.