You're looking for information on a patch for the PSP game "Sangokushi VIII" that includes English language support.
has fan patches available on community forums. For example, the makes the PC version playable, though it may leave some opening menus untranslated. sangokushi viii psp english patch
: The RTK8 Remake is available on PC, Nintendo Switch, and PlayStation, offering a fully localized English experience with updated visuals and the Power-Up Kit features. You're looking for information on a patch for
There’s just one problem: the PSP version was never officially localized into English. the makes the PC version playable