is a manga series, written by Mikoto Yamaguchi and illustrated by Touta Kitakawa. It is being serialized in Champion Red since April 2014. The manga is published in France by Delcourt-Tonkam. Plot Tomohiro Machiya, a member of the Film Research Club, is called by school idol, Mai Mashiro, to film her. After he films her swimming, she asks him to film her continuously for two days and he agrees. Everything seems normal until Mashiro kills her "boyfriend" who was a former bully and delinquent, while Machiya films it all. He then finds out Mashiro is uploading videos to a website called Dead Tube, where users post content and are rewarded with money based on the number of views they get. The users are encouraged to post videos, but there is a catch: the person or people whose video gets the fewest views has to pay for the expenses and the crimes of all the other participants. As Machiya gets dragged deeper and deeper into the world of Dead Tube, he starts questioning his ambiguous relationship with Mashiro and the dark feelings lying within himself. Characters The male protagonist of the series. He is a member of the film research society. He is unwillingly brought into Dead Tube when Mashiro poses as his bully's girlfriend and had him film her while she kills his bully. At the beginning, he is easily frightened when it comes to the idea of killing, but as the series progresses, he is shown to have less and less aversion and his fear is replaced by a dull lack of interest. He is shown to be an expert cameraman, not flinching or fazing while filming, and always catching the lead actor (usually Mashiro) in their most beautiful state. While filming, his personality changes drastically, and he remains completely focused on the film. He has a younger sister, who becomes the victim of a Dead Tube game, in an attempt to draw out his talent. The main female protagonist of the series. She is the one who brought Machiya into Dead Tube by asking him to film her continuously for two days, and then killing a bully that terrorized Machiya before the series, after posing as the bully's girlfriend. She is in love with Machiya for various reasons, and always states that he is the one "who captures me (on camera) most beautifully". She is a violent and