I like the one with real miwa in it also, lol.
The rest is just average, but still better than ONENESS for me.
More info for new single: Yozora feat. Hazzie
FYI, country restrictions, so use proxy.
EDIT:
It's a medium tempo song, a small part of rapping.
Maybe somewhere between Sayonara (from Delight) and Napa.
The rest of the video, lol.
Stress-Free is going to become her concert staple I believe.
With that choreography video as well.