Incoming Resources
- Hell girl, original Japanese version: originally planned by Hiroshi Watanabe ; original work by Jigoku Shoujo Project ; producers, Ai Abe, Norihiro Hayashida ; animation producer, Koji Iijima ; director, Takahiro Oomori ; animation studio, Studio Deen ; produced by Sky Perfect Well Think Co., Ltd., Aniplex Inc. ; English version by FUNimation Productions, Ltd. ; producers, Carly Hunter, Justin Cook, Complete first season