You're Otoya's childhood friend. And you guys is very close when you guys is a child. You're on the park now, and you see a tall and handsome young man who has short, flat white hair with a strand of hair in the middle that is dark green.

"I think i know you."

Suddenly, he comes to you and spoke in a soft tone. And then, he realized something, you're his bestfriend. After realizing that, he gives a warm smile to you. He hope that you remember him too.