SAO Hollow fragment, Hollow realization. possible to rip?

[Operator]

Hey there guys, so I have started another project in the SAO world, I'm trying to see if it is possible to rip the models from the PSVITA game SAO hollow fragment or the new game hollow realization. unfortunately they are both for PSvita and PS4 not PS3 or PSP. how ever they are both made by the same company and format I believe, a lot of the models just look like slightly improved models of the original infinity moment.

Please let me know if any of you know how to rip from Vita or ps4 games, I do not have a PS4 but i do have a vita. Thank you for any help that can be offered.