When you mention "sushi" vegetarian and vegan options may not be the first ones to come to mind, but they are common and offer a refreshing dining experience.
Kappa-maki
Its namesake comes from the folklore of kappa, creatures which are known to be green and love cucumber. Kappa-maki is a refreshing delight, and the lingering scent of the cucumber makes it a good starter or palette cleanser.
