This is a casual, somewhat masculine or rural way of saying "because of that" or "that's why." Context and "Exclusive" Translations
This translates directly to "relative's child." In Japanese media, this phrase is a common setup for stories involving childhood friends or distant family members coming to stay. This is a casual, somewhat masculine or rural
A protagonist is suddenly tasked with hosting or staying with a relative they haven’t seen in years. This is a casual