"Futomaki" (, "thick, large or fat rolls") is a large cylindrical piece, usually with "nori" on the outside. A typical "futomaki" is in diameter. They are often made with two, three, or more fillings that are chosen for their complementary tastes and colors. During the evening of the Setsubun festival, it is traditional in the Kansai region to eat uncut futomaki in its cylindrical form, where it is called "ehō-maki" (, lit. happy direction rolls). By 2000 the custom had spread to all of Japan. Futomaki are often vegetarian, and may utilize strips of cucumber, "kampyō" gourd, "takenoko" bamboo shoots, or lotus root. Strips of "tamagoyaki" omelette, tiny fish roe, chopped tuna, and "oboro (food)" whitefish flakes are typical non-vegetarian fillings. Traditionally, the vinegared rice is lightly seasoned with salt and sugar. Popular proteins are fish cakes, imitation crab meat, egg, tuna, or shrimp. Vegetables usually include cucumbers, lettuces, and (pickled radish).