Mayu Araragi
Age Unknown
Gender Female
Race Symbiont
Affiliation Neutral
Hair Color Red
Eye Color Pink
Status Alive
Weapons Firearms
Japanese Voice None
English Voice None

She and her older brother Itto are hunters unaffiliated with Tokko. As survivor from Machida, they hunt phantoms together and eat them to get stronger by absorbing their abilities, aiming to eventually kill them all. She is adept at detecting phantoms and can insert any image she wants into someone else's mind, a sort of hallucination, although she can physically hold her own.