Hagane Orchestra

In this world, people live happily despite its harsh landscapes. Kureha and the rest of the Defense Squad in the Irodori Settlement spend their days brainstorming ways to attract more players to "Hagane Orchestra," the smartphone game they inhabit. They’re willing to try anything to boost the game’s popularity-whether it means relying on friendship, determination, betrayal, or even despair. A young man recounts his story alongside the girls, his friends, and the Haganes. Together, they work in harmony, much like an orchestra.