Nigiri is a type of Japanese sushi consisting of a small mound of vinegared rice topped with a slice of raw fish or seafood. The rice is typically shaped by hand, making it a unique and delicate form of sushi. Common toppings include salmon, tuna, and shrimp, but many other ingredients can be used. Traditionally, nigiri is served with a small amount of wasabi between the rice and the topping. It is often accompanied by soy sauce for dipping. This simple yet flavorful dish highlights the quality of the ingredients, making it a favorite among sushi lovers.