UFO Kamen Yakisoban (Michael Tomioka) Yakan Akuma Ketler (Dave Spector) This is a keychain of fictional characters that appeared in the Nissin Yakisoba UFO TV commercial series, which aired from 1993 to 1995. Please take a look at the photos for the condition of the product, as it is an old item found in a drawer. Please consider this before purchasing.