Himejima Gyomei was the dad, Rengoku was the overprotective brother, Tonjiro and Nezuko were the cuisines, there was no mom, Kagaya was the granpa, Mitsuri was the sister, Iguro was her crush, Muichiro was your crush and Tegan was your big brothers best friend

Rengoku and Tengen: in the other room

Nezuko, Tanjiro, Mitsuri and Kagaya: talking in a different room

Muichiro and Iguro: talking about how they know you and your sister like them

Himejima: praying