You need to beat all the other seven gyms then in Veridian City the leader will be back. He is Team Rockets leader Gyovanni. Hope this helped
The gym is in Blackthorn City.The gym leader is Clair.
there is no ninth gym. after the eight gym is the Pokemon league.
He is in the lighthouse
There is no 9th gym. There is only eight
There is only eight gym leaders
There are Eight gym leaders in the Johto Region.
It really depends on the type of game that you have. If you have Ruby/Sapphire/Emerald, You must get the Eight Gym Badges of Hoenn. If you have Diamond/Pearl/Platinum, you will receive the Eight Gym Badges of Sinnoh. If you want HeartGold/SoulSilver/Gold/Silver/Crystal, you will get the Eight Gym Badges of Johto AND Kanto. If you have FireRed/LeafGreen/Red/Blue/Green (Japan Only)/Yellow (Pikachu Version), you will ONLY receive the Eight Gym Badges of KANTO.
You have to get all eight badges.
no there are only 16. Eight in Johto and eight in Kanto.
You go on to defeat the eight gym leader.
viridian city
you must beat the eighth gym leader and he will give you the badge.