DeepWebUnderground

Deep Web Underground (ディープウェブ・アンダーグラウンド) ("DWU") is a female Japanese Virtual YouTuber that often deals with adult-oriented topics.

Introduction Video
Deep Web Underground's introduction.

Trivia

 * According to tweets, she has a problem with many people sending her pictures of (their) penises.
 * She often tweets "humans are foolish", likely related to the above.
 * She started doing a tsundere video but much of its content was a reference to / recreation of the Max Headroom parody WTTW broadcast signal pirating incident.
 * Some 4chan /jp/ anons noted how similar her voice is to Iino Yuu.
 * She indicated that an AV (Adult Video) had been made featuring Japanese erotic actress Karina Nishida in the role of DWU, having intercourse with a black man. A discussion video between both women is here.