They had lunch at Genichiro Sanada's house.
Lately, Genichiro Sanada's grandparents had been staying at the dojo, and his parents were away on a business trip, leaving only him and his eldest brother's family in the house.
As it happened, even his elder brother and sister-in-law were out today, leaving only his nephew, Sanada Sasuke, who had gone with his classmates to visit a museum.
Chapter 75