Akatsuki and Ginji have been acting a little strange since Hatori arrived. Meanwhile, the children from one of the families staying at Tenjin-ya go missing. In order to look for them with Akatsuki, Aoi goes down to Tenjin-ya's basement for the first time.
They're tesso who work at the workshop.
Son tesso, trabajan en el taller.
Les souris de fer travaillent ici.
Eles são os tesso que trabalham
na oficina.