Pokemon how many island are there in LeafGreen?

Answer 1

There are 9 islands

8: you get ho-oh and lugia , but you need gs, ar, or Nintendo event.

9:You get deoxys you also need a gs, ar, or Nintendo event, too.

But there really were supposed to be only 7 islands.

Answer 2

I think there are nine but I couldn't find 4-9 anyway I got really mad and I couldn't beat 1-3 so ya ya anyway I hope that helps you!