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.+ More
Animegers! is the best site to watch
Yuugen Kaisha: Jiken File 00 - Hajimari wa Ayashiku mo Hanayaka ni SUB online, or you can even watch
Yuugen Kaisha: Jiken File 00 - Hajimari wa Ayashiku mo Hanayaka ni DUB in HD quality.
You can also find
MADHOUSE anime on Animegers! website.
