Hokkaido is roughly divided into 4 areas, Northern Hokkaido, Central Hokkaido, Eastern Hokkaido and Southern Hokkaido. Each areas have good natural sights, tasty foods, good Onsen. I recommend the Northern Hokkaido and Eastern Hokkaido if you like driving cars or riding motorcycles. I recommend the Southern hokkaido if you like Onsen and history. The Central Hokkaido is the all-around sights. Have a trip by all means!