I think so. I don't know if I can post links in here, but this would be the one I ---- wait. I tried to edit my comment but I think the link isn't allowed.
It is the P4 Dancing all night box with the Vita included that is being sold in amazon. Ah I feel a bit more confident about getting it now.
I was checking and I seems it was released in 2015 : "
- name
PlayStation®Vita Persona 4 Dancing All Night Premium Crazy Box
- Model number
PCHJ-10027
- Release date
25th June 2015
- Suggested retail price
28,980 yen ( excluding tax) 31,298 yen (tax included)"
So maybe it isn't so far off.