Pingtsi

Pingtsi (ピンツイ) was one of Quanxi's fiends, and one of her harem members.

Appearance
Pingtsi has dark hair with a blue hue and an futakuchi-onna-like ponytail along with eye-length bangs and slightly longer side bangs. All of the hair bands she wears have been shown as red. She wears a long sleeved, knee-length black dress with white cuffs and a dress collar. She wears plain black shoes and black leggings. Her eyes on her ponytail seem to be purple while the eyes on her face may either be red or also purple. She is considerably shorter than the rest of Quanxi’s fiends.

Personality
Pingtsi is a very cheerful, talkative girl who likes to share useless facts in order to impress or entertain Quanxi.

Abilities
As a fiend, Pingtsi can't make contracts and her powers are considerably weaker than those of her devil form. However, she still has all the other standard devil abilities.

Devil Powers

 * Magnifying Glass: Her ponytail can turn into a magnifying glass or monocle and seems to detect information. Such as when she could find out what devils a person is contracted with, described in more detail below. When she and the others got sent to Hell, even when all the fiends were uncomfortable from the area including herself, she managed to give out information in detail about the Primal Fears watching everyone and was shown having her magnifying glass out.
 * Contract Perception: Her ability allows her to gain information on what Devil contracts a human has. She used this ability against Kishibe and revealed his contracted devils and the lack of sacrifices in his body, which suggests that she is able to foresee possible sacrifices required to use abilities of contracted devils.

Skill Set

 * Bilingual: Pingtsi has demonstrated the ability to speak both Japanese and Chinese, but couldn’t understand Japanese at first and needed to use her magnifying glass to collect information.

Trivia

 * Her name wasn't revealed before the Character Popularity Poll in which she is referred as Futakuchi (フタクチ) from Quanxi's group.
 * She resembles a Japanese yokai called a futakuchi-onna.
 * Her request for 100 donuts is analogous to the common food related trope of the monster.
 * Her name in the Mandarin translation contains the Hànzì 屏翠 (Píngcuì) that means "bamboo bush" or "green folding screen".