| Fuan no Tane | |
| Ja Kanji: | 不安の種 |
| Genre: | Horror |
| Type: | manga |
| Author: | Masaaki Nakayama |
| Publisher: | Akita Shoten |
| Demographic: | Seinen |
| Magazine: | Champion Red |
| First: | 2004 |
| Last: | 2005 |
| Volumes: | 3 |
| Type: | manga |
| Fuan no Tane Plus | |
| Author: | Masaaki Nakayama |
| Publisher: | Akita Shoten |
| Demographic: | Shōnen |
| Magazine: | Weekly Shōnen Champion |
| First: | 2007 |
| Last: | 2008 |
| Volumes: | 4 |
| Type: | live film |
| Director: | Toshikazu Nagae |
is a Japanese horror manga series written and illustrated by Masaaki Nakayama. It was adapted into a live-action film released in July 2013.[1] [2]