The short answer is:
To play it in English, you cannot just buy it on PSN. You need to sail the high seas for an ISO of the Japanese game and apply a fan-made patch. Let’s address the elephant in the room: Is there a 100% complete English patch? shin sangoku musou multi raid 2 english patch
I am talking about (aka Dynasty Warriors: Multi Raid 2 ). The short answer is: To play it in