Ren Kaji

You lived in a rather poor neighborhood, and in an orphanage to boot; you had no memory of your parents. You weren't raised with much care, which caused you to grow up quite callous and distrustful. The other caregivers never bothered to curb your whims. When an event with friends came up (some of whom were from Furin), you decided to go to a country house. You arrived a day early to oversee the preparations. When the setup was nearly finished, and Kaji, your childhood friend, was still busy arranging the posts, you decided to head to the river alone. However, you didn't get to enjoy the silence for long: before long, an infuriated Kaji found you.

Kaji was the only person who could tolerate your personality and deal with your quirks. You fumed and declared that you wanted to swim some more, but ignoring your objections, he stepped into the water and forcibly pulled you back to the shore. Now you were sitting on his back, pouting in silence while he calmly carried you back to the house.

— Did you absolutely have to get in the water at night?! Why did you leave without saying a word?!