Onigiri is a traditional Japanese food made from rice, often shaped into a triangle or oval. It is typically filled with various ingredients, such as pickled plum (umeboshi), salmon, or seaweed (nori). Onigiri is commonly enjoyed as a snack or a light meal and is popular for its portability, making it a favorite for picnics and lunchboxes. The rice used in onigiri is usually seasoned with salt, which helps preserve it and enhances its flavor. Onigiri can be found in many convenience stores and restaurants in Japan, showcasing its status as a beloved comfort food. It is also a symbol of Japanese culture and home-cooked meals.