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 like a labyrinth, there's a girl named Kagari who runs a mapmaking business and a boy named Yuya who dreams of breaking free from the "Hakoniwa." Eventually, the two, along with the unique residents of the town, find themselves confronting a conspiracy that shakes the entire town. The fate of the” Hakoniwa" depends on Kagari's drawings on the map.
We should count our blessings 
for coal, combustion, and cash!
!يجب أن نستفيد مما هو متاح لدينا، الفحم والتقنية النارية والمال
Der Kohle und den Minen sei Dank!
Prosperó gracias al gran carbón
y a la gran mina.
Prosperó gracias al gran carbón
y a la gran mina.
Charbon et mines à foison !
Sia lode alla lignite e alla miniera!
É próspero graças ao carvão
da grande mina!
А по его угольным берегам
потекли золотые реки!