The Jiro Tomitake Fanclub!

Voiced by: Tōru Ōkawa (Japanese), Kyle Hebert (English), Masashi Taniguchi (Live action) Jiro Tomitake is a freelance photographer who occasionally visits Hinamizawa (Around three times every year). He gets along well with Miyo Takano, because of their similar interests in photography. Despite being only an occasional visitor, he seems to know a fair amount about Hinamizawa's past (Specifically the Hinamizawa murders). Oishi and the police are suspicious of his true identity. In the first six arcs, he is consistently found dead of suicide (clawing his throat out) on the night of Watanagashi, triggering many of the events that follow. It is revealed later, however, that he was actually murdered by Miyo, who gives him an injection of the H173 drug, produced in the process of developing a cure for the Hinamizawa Syndrome, but has the exact opposite effect (Incurring the symptoms of the disease instead). (information from wikipedia)