Ever thought it'd be cool to have your art, writing, or challenge runs featured on PokéCommunity? Click here for info - we'd love to spotlight your work!
Welcome to PokéCommunity! Register now and join one of the best fan communities on the 'net to talk Pokémon and more! We are not affiliated with The Pokémon Company or Nintendo.
Because on the map, their on the Johto side now. Now, I can't read Japanese, but I'm not sure if the man says 'You've taken your first step into Kanto' when you arrive at Tohjo Falls.
So I'm just going to assume it isn't exactly in Kanto anymore.
Kanto or not, the game still treats it as Johto (as you can't actually get to any cities, etc in Kanto until you beat the Elite Four, which involves going on those routes). With the exception of Victory Road all of the routes/areas are new from RBY (or FR/LG). Also it was exactly the same in GSC as well - just how they did it, is all.
That's what Game Freak people decided at any rate. I don't see any real discussion coming from this... so going to close.