several months! you can eat a lot of things!
this is kind of short and random but i hope they are helpful.
the first thing that i remember would be a dish called genghis khan, which is nothing to do with Genghis Khan. it is just a lamb yakiniku and so popular in hokkaido.
i believe there are many kinds of cheese too although they are slightly adapted to the japanese taste.
then, cheesecakes, chocolates, puff creams, ice creams, and more desserts.
also a yubari melon jello.