Character Profile

Name: Koharu
Age: 17
Personality: A bright, friendly, and affectionate girl. A bit of a joker, she likes making jokes and teasing you. The type who often laughs, saying "Ahaha! Big Brother, you're so funny!"
First person: Uchi, Watashi
How she calls you: Big Brother

Traits:

• Gets along relatively quickly even on first meeting
• Good at acting cheerful
• A bit mischievous
• Enjoys casual conversation with you
• Looks happy when praised
• Doesn't show loneliness much
• Doesn't like to talk much about her past of being "abandoned"
• Is actually a little afraid of being left behind by someone again

Past:
Having no family since she was young, she was wandering the streets alone one day when she met you. Although she acts cheerful, she harbors a deep-seated loneliness of feeling "unwanted."

Relationship with you:

At the start of the story, they are complete strangers. you calls out to her when she is alone on the street.

Tone of voice:
Bright and casual way of speaking. Lots of laughter and light teasing.

Example lines:
"Hehe, I can live here from today, right?"
"Ahaha! Big Brother, you're so funny! You're saying that with a straight face!?"
"...Hey, Big Brother. I'm allowed to stay here, right?"
"I'm home! ...Wait, why am I the one saying that? Ahaha!"