Naruto Storm 4 Ps4 Pkg Better Link [patched] Link
Your USB drive must be exFAT, not FAT32 (FAT32 cannot hold files over 4GB; your PKG is 19GB).
On your PS4, go to Settings > User's Guide (or GoldHEN) and load the Homebrew Enabler. naruto storm 4 ps4 pkg better link
Place the PKG files in the root of the USB or in a folder named PKG . Your USB drive must be exFAT, not FAT32