Ark IX
English title: Ark Nine
Japanese title: アークIX
Type: OVA
Source: Novel
Episodes: 1
Status: Finished Airing
Aired: Jul 2, 2013
Duration: 11 min
Rating: PG-13 - Teens 13 or older
Studios: Hoods Entertainment
Genres: Action

The world has been divided into two halves by a giant wall to prevent the epidemic of "Dark mist". In order to shelter the refugees, artificial cities called "Arks" were built. Shido Enishi is a private detective, who works at the ninth Ark. One day, he is asked to capture a burglar. The seemingly simple case leads him to a great conspiracy.