Dia Horizon
Dia Horizon (ディアホライゾン, Dia Horaizon) is a Japanese media franchise created by Square Enix. 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. An ONA series was streamed online from August 10 to 21, 2017. A 4-panel manga adaptation is serialized online via the official Dia Horizon website. Another manga series is serialized online via Square Enix's digital publication Manga Up!