Devil Hunter Yohko (Japanese: 魔物ハンター妖子, Hepburn: Mamono Hantā Yōko) is a Japanese original video animation series created by Madhouse, produced by Toho, and released in North America by ADV Films as their first release.

It is about a sixteen-year-old girl named Yohko Mano, voiced by Aya Hisakawa, who banishes demons from the Earth.

Yohko goes about her daily life; day dreaming about a cute guy named Hideki.

After a failed attempt to take Yohko's virginity (so that she can't become a devil hunter), the demons decide to use Hideki as bait.

ADV co-founder Matt Greenfield said the reason Yohko was chosen as the first release was because "we wanted something that was really very unique, that people were going to say 'Whoa!