Nori is a type of edible seaweed commonly used in Japanese cuisine, particularly known for its thin, crispy layers that are often dark green or black in color. It has a savory umami flavor with subtle hints of oceanic saltiness, and its delicate, brittle texture makes it ideal for wrapping sushi or serving as a snack. Traditionally harvested from seaweed beds along the coasts of Japan, Korea, and China, nori has been a staple in Asian culinary culture for centuries, symbolizing both a dietary staple and a cultural art form. In recent years, its popularity has expanded globally, inspiring dishes that incorporate its unique flavor and nutritional benefits.