How to extract textures from .PSSG files (HDN PS3/Trinity Universe)
This video should hopefully help anyone with extracting textures from PSSG files from the original Hyperdimension Neptunia or Trinity Universe.
Extra Info:
Can you use higher resolution textures and repack them to the game? It will appear, but it will be out of focus due to how the game maps the textures.
Are models possible? Extracting some of them is possible, but actual modding is still unknown.
Links
Ryder PSSG editor - https://p2t5r.itch.io/ego-pssg-editor
GIMP - https://www.gimp.org/
YaCpkTool - https://github.com/Brolijah/YACpkTool