Need help with ripping from Yo Kai Watch Puni Puni

[Verivik]

I've been looking through the files for Puni Puni in hopes of dumping the models, but the files which would most logically be the model files are .ez files. I was able to change the .ayd files which are in the same folder (they're just zip files, easy as renaming them) but these .ayd files only contain the two pngs for the corresponding character's puni and their .ez file. The .ez files are not easily recognizable as any other file format. If anyone wants to help in any way that would be great.

Heres the link to one of the .ez files
And to one of the .ayd files