The Japanese version is Isshu and the English version is Unova.
if you mean in pokemon then whatever pokemon game was your first that games reigon is your reigon like my first game was pokemon white so im from Unova
No
after heart gold and soul silver Pokemon black and white is out and theres new Pokemon and the reigon is called unova
Latias is from the Hoenn reigon.
no,there is no other reigon in pokemon black and white.
You start out in the Johto Reigon.
you get an exacute in the hoho and the kanto reigon
No there isn't. As far as I know Zoroark/Zorua are Unova reigon or 5th Generation Pokemon. Their data doesn't exist in the game.
he doesn't go to almia region
No you cant you can only get mewtwo in the kanto reigon
in the viridian forest in kanto reigon, but that's it
no!! because you can only get cyndaqiul,chicorita and totadile for your starter Pokemon in Pokemon crystal / because you live in the Johto reigon