Saga Frontier Ntsc J Since There's A New Battle Frontier In PKMN Platinum If It Appeared In The Anime Wouldn It Take Place In Johto?

Since there's a new battle frontier in PKMN Platinum if it appeared in the anime wouldn it take place in Johto? - saga frontier ntsc j

I mean the original series took place in Kanto Battle Frontier, but the Pokemon games, which did not participate in the new Saga in Hoenn Johto, but the games were held in Sinnoh?