Ouh, someone to complete me. I know almost nothing of Johto, I was young when I played GOld, and I only borrowed it from a friend, so I hadn't got much time to explore and get to know the places a lot......
What are the towns to the northern east called? And the mountains?
I love how the cities in the different regions have names that are linked in some way. In Johto, the names were based on... flowers or plants, weren't they? And Kanto had the colours, of course. And Hoenn had different landscape types as a theme for the city names.
What do Shinou (Sinnoh?) have, I wonder? ^^