Tasuketsu -Fate of the Majority- Episode 1 English Subbed

The emperor, a mysterious personality uses a secret message code to gather five intelligent people. The purpose of this gathering is to set them on the journey to solve the mystery of missing people. All over the world people started to disappear. These five people take part in a game from where all this started. This game kills almost 90% of people and its main purpose is to remove humans.