After you beat the 6th leader in Johto you need to go to your hometown,talk with professor Elm he'll tell you the kimono girls want to talk with you.You'll fly to Ecrutak city you'll fight them.After that,you'll climb up the tower where you'll get a chance to catch Ho-oh.After you catch him or after you fled,you go back to your hometown,you'll swim through the river that is next to your house on the right side,you'll go through the watterfall and you'll enter in Kanto.After that you'll battle some trainers and you'll get to the Victory road where you'll beat the elite four and the champion Lance.
they go and wait for other trainers. Ilove pokemon!
go to psypokes.com and look at their gym leaders rematch guide.
After you defeat all 16 gym leaders, you can call them to arrange a rematch through pokegear in fighting dojo in saffron city(kanto). See related link below to get gym leaders phone numbers and when to call them.
Lavaridge
You just beat the gym leaders!
He is the last leader.
use fire
your able to pick a kanto starter
I think you need to beat 7 kanto gym leaders to fight him.
You have to beat all 8 gym leaders
it was about two or three of the gym leaders
Beat the Kanto Gym Leaders CFS
america
You can't you have to beat the other gym leaders first and beat Team Rocket in Goldenrod city
Sorry, no. Only kanto and johto.
Blackthorn and mohogany
at their gyms.....
The Viridian Gym leader (Blue) is at Cinnebar Island, you can go there by surfing south from Pallet Town. If you want him to return to his Gym you have to beat the other 7 Gym leaders in Kanto
Professer Ouk gives it too you after you beat all 16 gym leaders. You have to go to his lab in pallet town