"Yes, Ootsuji Detective Agency" 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! With no witnesses and unclear intentions, the identity of the "ominous tracks" that always appear in its footsteps... In search of clues, the detective delves into the underground realm of the town called "Kuragari." There, the encounter with the black iron armored train and its commander, Tanne, will significantly shake the fate of the detective!
The kuda are a valuable means of passing 
information in the underground, but not above.
الكودا وسيلة قيّمة لتمرير المعلومات
.تحت الأرض ولكن ليس فوقها
Sie sind unterirdisch für
die Kommunikation unerlässlich.
Son una manera muy útil
para comunicarnos bajo tierra, ¿sabe?
Son una manera muy útil
de comunicarnos bajo tierra, ¿sabe?
Sous terre, les renards à tube
sont des messagers précieux,
Le kuda sono molto utili 
per trasmettere informazioni qui sotto.
São muito úteis para a
comunicação no subsolo, sabe?
Куда-лисы — незаменимый помощник
под землёй, когда надо что-то передать…