In the purple smoke lies a faint dream, and in the town, rumors swirl like smoke. Now, facing the strangeness of the “mass disappearance” bewildering society, detective Soutarou confronts it!…

This is a story that weaves together people and a town. A coal mining town crowded with small-scale excavators, commonly known as the “Hakoniwa.” In this town that changes daily…

This is a story that weaves together people and a town. A coal mining town crowded with small-scale excavators, commonly known as the “Hakoniwa.” In this town that changes daily…