Hideo Shimada (島田 秀雄, Shimada Hideo) is the 19th chapter of the Kiseijuu manga series, written and illustrated by Hitoshi Iwaaki.
Shinichi and Hideo talk about why he's attending this school. Hideo says that they're trying to integrate into human society and change their diets. Kana later tells Shinichi about her ability to sense him, to which he says, she needs to stay away from him. Hideo is seen in a crowded area, picking up a young woman, and then proceeds to eat her.