Yuugen Kaisha: Jiken File 00 - Hajimari wa Ayashiku mo Hanayaka ni
Japanese title: 幽幻怪社 事件ファイル00 始まりは妖しくも華やかに
Alternative titles: Yuugen Kaisha Special, Phantom Quest Corp.: Incident File 00 - Mysterious Yet Gorgeous Prologue
Type: Special
Source: Original
Episodes: 1
Status: Finished Airing
Aired: Jul 25, 1994
Duration: 11 min
Rating: R+ - Mild Nudity
Studios: Madhouse
Genres: Adventure, Comedy, Supernatural

Prologue episode. The first half features main characters in their chibi forms introducing each other and explaining the premise of the show. The second half features footage of seiyuus working, talking about the show and doing some funny stuff.