Yosuke Suzumi(鈴見 洋祐 Suzumi Yōsuke) is Fuminori Sakisaka's neighbor and an artist who lives with his wife and daughter Hiromi.
He is voiced by Masayuki Onizawa.
While testing out her powers, Saya messes with his brain, giving him the same mental disorder as Fuminori. Believing that his wife and daughter are aliens, he kills them and then rapes Saya, believing she's the only real girl left in the world. He is then killed by Fuminori during his rape of Saya.