What would you say is the best type of sushi to get in japan?

Specialty rolls aren’t really a Japanese thing; fancy maki sushi (rolls) with lots of fillings and topping are pretty rare in Japan! They’re really more like American-Japanese or wherever-Japanese food. 😉 But if you love some really high quality nigiri sushi (simple sliced fish, etc on top of a nugget of rice) then you’ll find some good stuff in Japan. I think the best route is often to find a shop with a good reputation and then try their omakase, so whatever the sushi chef recommends that day! It can also be fun to try like a maguro (tuna) tasting plate, with various cuts (everything from lean “red meat” to really fatty otoro).