romance of the three kingdoms 13 ps vita translating, help me please

[luccisan191]

i want to translate the game Romance of the three kingdoms 13 for ps vita. when i decrypted the game and open some file with hex editor, it only show weird symbols and numbers. what do i need to do? help me please
here is the game link:
https://downloadgamepsp.com/romance-of- ... le-psvita/
some pics that i took:
https://drive.google.com/folderview?id= ... jt_KT-ovkE