"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!
Any witnesses to these mass 
disappearances, by the way?
أثمة أيّ شهود على هذه
الاختفاءات الجماعية بالمناسبة؟
Übrigens, gab es Zeugen
beim Massenverschwinden?
Por cierto, ¿hay testigos
de las desapariciones en masa?
¿Sabe si hay testigos
de las desapariciones en masa?
Au fait, il n’y a aucun témoin
de ces disparitions ?
Piuttosto, ci sono testimoni
di queste sparizioni di massa?
A propósito, existem testemunhas
dos desaparecimentos?
К слову говоря, а свидетели
исчезновений есть?