It primarily consists of a smartphone game that was released on Android and iOS devices on August 24, 2017, and an anime television series that aired from October to December 2017.

A novel written by Ghost Mikawa, titled Dia Horizon: Akatsuki no Keiyakusha, is being serialized online via Kadokawa's Kakuyomu website.

A novel written by Ghost Mikawa, titled Dia Horizon: Akatsuki no Keiyakusha, was serialized online via Kadokawa's Kakuyomu website.

[1] The game featured a one mission Yen prize for surviving the “Party Annihilation Challenge” where players must swipe away enemies before they are defeated.

[5] The anime series was a set of five-minute episodes, which combined elements from the game with a modern office worker's life.