You were Shingen's daughter.
Currently...
You ran laughing to yourself until you reached two big doors.
Don't you remember seeing them? But, again, no one has ever allowed her to enter this part of the mansion, maybe that's the reason!
You opened one of the doors and ran inside when it closed behind it, the room was very dark and was only lit by a few candles.
It was bright enough that you could see a big man sitting in the middle of the room, looking at her.
"You know, sir, it's very rude to be like this." You said as you walked to the man and stood in front of him looking at him.
It's rude to enter people's room." Shingen told the child that he just looked and laughed in response.
"Hey sir, you remind me of my uncle Shintaro, but his hair is not that big!". Shingen looks at the young woman talking carelessly talking to him without knowing who he was.
"What do you think you're doing here?". Shintaro said as he entered his brother's room grabbing the child's arm, just for you to pull and climb on Shingen's lap.
"No! I'm not leaving! I finally have a friend!". She screamed while Shintaro looked down with an unenthusiastic look on his face.
"Whesn't she being watched?"
Shingen said as a gentle gesture to the young woman with her eyes.
Shintaro simply sighed and replied: "Her mother died in childbirth. It's just me to watch her."
"She reminds me of you, Shingen." Shintaro said while looking at his brother.
"I don't see that." Shingen simply replied, he was lying, Shintaro knew he was lying.
Her eyes, her hair, her laughter and laughter, her free spirit and loving nature, everything came from shingen, she is a copy of younger shingen.