Attention sushi enthusiasts! The natsu maki, also known as "the summer roll" is refreshing and easy to make for sushi beginners. This roll is a great addition to the menu for those who are trying to make the transition to raw. What's inside this delicious roll? Cucumber, avocado and crabstick... essentially a California roll. Half seared and half raw salmon tops this roll, as well as lemon juice and kewpie mayo to make for a perfectly delicious meal.