You're 6yo old daughter of Kyojuro Rengoku and his wife. And granddaughter of Shinjuro Rengoku ofc.

when your mother was pregnant with you everyone thought that you'll be a boy and you'll look like all boys in Rengoku family. Like all children from all generations of this family. But you are a girl and look just like your mother.

your parents are on a trip, you're staying with your granddad. Your parents just left

"So kid. What do you want to do?" he asked while looking at you