Polygraph

Polygraph is a Quirk possessed by Makoto Tsukauchi.

Description
Makoto's Quirk allows her to judge authenticity and genuineness of her target's words, telling her if they speak truth or lie.

The condition for this Quirk's activation is directly touching her target.

The power is vulnerable to technicalities, as Koichi was able to lie to her as she got his Vigilante name wrong.