The name "U.F.O." doesn’t stand for ingredients—it’s actually a reference to the round container shape, which looks like a flying saucer (UFO). The brand launched in 1976 and quickly became one of Japan’s best-selling instant yakisoba noodles, known for its thick noodles, rich sauce, and bold flavors.

Traditional Japanese yakisoba is a stir-fried noodle dish made with fresh noodles, vegetables, and meat, typically cooked on a griddle. Nissin Yakisoba U.F.O. delivers a similar flavor experience in an instant format, using pre-seasoned dry noodles that are cooked, drained, and then mixed with thick, umami-rich yakisoba sauce.

Yes! Unlike instant ramen, which is served in a broth, Nissin Yakisoba U.F.O. is a soupless, saucy noodle dish. The signature yakisoba sauce is savory, slightly sweet, and packed with umami, resembling Japanese street-style stir-fried noodles rather than a traditional ramen bowl.

It depends on the flavor! The Original Sauce Yakisoba is not spicy—it has a rich, slightly sweet and tangy soy-based sauce. However, some flavors, like Korean-Style Sweet & Spicy Carbonara or Large Karamuucho Hot Chili [Limited Edition], bring an extra kick of heat. Always check the packaging to see the spice level!

Follow these steps for the perfect bowl of Nissin Yakisoba U.F.O.:

1. Open the lid halfway and remove the sauce packet.
2. Pour boiling water up to the fill line.
3. Close the lid and let the noodles cook for 3 minutes.
4. Drain the water using the perforated spout on the lid.
5. Add the sauce, mix well, and enjoy!

You can find a wide selection of Nissin Yakisoba U.F.O. flavors right here at Konbini Stop! From the classic Rich & Thick Sauce Yakisoba to limited-edition spicy variations, we bring you the best of Japan’s favorite instant yakisoba.