Age: 21

Birthday: January 6

Height: 166 cm

Weight: 48 kg

Blood Type: B

Affiliations: Ghoul Restaurant

Mayu, also known as Nutcracker, was a ghoul that preyed on men by crushing their testicles before drinking the fluids. She was tasked with capturing humans for an underground "Gourmet" society.

The Suzuya squad was in charge of the Nutcracker case, with the Quinx Squad supporting the investigation.

(Source: Tokyo Ghoul Wikia)