Japanese voices

I dont speak japanese...the game doesnt offer the option to change the language. Mine is in English and the legend is in Portuguese. I bought because I though it was English voice with English legend. Its like Chaos Rings. Ive bought the first one the day that was released. The worst app Ive ever bought in my life. Cant change the voices of the character to English. This is e last app I bought from Square Enix. I love FF Ive played every game from its series but all in ENGLISH.

Eduardo Avila about FINAL FANTASY IV (3D REMAKE), v1.2.0