OHOHOHOHOTHE CLASSIC SETTING OF CHILDHOOD FRIENDHUHUHUI'm looking forward to the next update.
But they are cousins
Good thing they can't have children, then ... unless that's a plot twist later on.
I think they're not though their parents are the descendants of two sisters
I don't think they are really related. Meiji Era was like 100, 200 years ago. There is little to none chances of there being any traces of the original owner's "blood" in either of them.
2 siblings, not 2 sisters
OHOHOHOHO
THE CLASSIC SETTING OF CHILDHOOD FRIEND
HUHUHU
I'm looking forward to the next update.