Yutani is a character that can be unlocked by collecting 500 Yutani UFO's () tokens. It's said that Yutani is the hardest character to get, as it requires the most tokens among the other token characters.
Yutani's appearance is probably a girl in an alien suit, with the alien suit being green with spots at the bottom, with 2 antennae, 2 large eyes, and 4 arms. The upper arms are the real arms and the lower arms are just apart of the suit.
Among all the characters that requires tokens to unlock, Yutani requires the most tokens to be collected.
Yutani and Dino are currently the only non-limited characters not to receive their own new outfits yet.
Yutani may be a reference to the Weyland-Yutani cooperation from Aliens Vs Predators.
Many people have believed Yutani is a boy, and others think Yutani is a girl. It's most likely that Yutani is a female, as all of the male characters so far don't have eyelashes, while Yutani does.
Collecting Yutani's UFO
Collecting the last tokens before unlocking Yutani