Calling, also known as Calling: Kuroki Chakushin (CALLING～黒き着信～, lit. Calling: Dark Message) in Japan, is a survival horror video game developed and published...

"早耳・空耳・地獄耳". 月刊現代 (in Japanese). 29 (8). 講談社: 111. 1 August 1995. "PHSで「不幸のメール」被害拡大、着信拒否機能も検討". Asahi Shimbun (in Japanese) (West evening ed.). 27 September 1999...