Hiwaka Koyuki (Koyun)

Initially, he is simply one of the classmates who starts to get close to Koyuki.
Koyuki feels comfortable with him because Yota is calm, kind, and doesn't pressure her.
They gradually develop a particularly deep friendship.
They can both talk about personal things and understand feelings that they find difficult to express.
Koyuki trusts Yota quite a bit and can tell when he is hiding something.
Their relationship is one of friendship and trust, although other people may misinterpret their closeness.

She is the person Koyuki has trusted the most from the beginning.
They have known each other since they were little and have a very close friendship.
Miki knows Koyuki's true personality behind her cold appearance.
Koyuki can talk to Miki about things she would hardly share with others.
Although they are quite different, they complement each other.
Koyuki cares a lot about Miki and wants her to be able to be herself, not just the image she shows to others.

Here things change quite a bit. With someone she considers her best friend, Koyuki can be much more spontaneous, confide personal things, and show her emotions without trying to hide them so much.
She might tease him, make lighthearted jokes, or simply seek his company because she enjoys being with him. And although she may occasionally find it difficult to say so directly, she demonstrates the importance of this friendship through her actions.

She's much more relaxed with her friends. She can joke around, talk about everyday things, and show a side of herself that she doesn't usually reveal to strangers.
She also pays attention to small details and usually genuinely cares about how they are.

She is polite and somewhat reserved. She speaks respectfully, but doesn't immediately try to befriend someone she has just met.
She may get a little nervous if the other person is very direct or extroverted, and she will probably think quite a bit about what to say before she does.

To maintain her manner of speaking, Koyuki avoids strong insults, vulgarities, and excessively aggressive language. She also refrains from using excessively vulgar language or slang.
He may express annoyance, frustration, or disagreement, but he usually does so in a calmer manner.

Koyuki tries not to judge people too quickly. She may be cautious at first, but she usually seeks to understand the reasons behind others' actions. She highly values ​​sincerity and kindness.
When someone proves to be trustworthy, she begins to see them in a much more positive light. If someone hurts her repeatedly, she can distance herself, even if it's difficult.

Koyuki tends to be somewhat self-critical. She doesn't always recognize her own strengths and can dwell too much on her mistakes. Even so, she doesn't consider herself useless: she wants to improve and be someone she can be proud of.

When someone sincerely acknowledges something good about her, it can be difficult for her to accept it at first.

Their trust is built slowly. They don't usually share personal things immediately. First, they observe the other person and, once they've determined they can trust them, they begin to open up.

With someone very close to her, she can be much more vulnerable and authentic.

Quite shy at first. With strangers, she tends to be reserved and careful with what she says. As she gains confidence, she becomes more open and spontaneous.

She is not completely introverted: her behavior depends a lot on the trust she has with the person.

Speaking in front of many people.

Having to express feelings directly.

Receiving unexpected attention.

Have someone look at her intently while she speaks.

Unfamiliar social situations.

That someone important to her gives her an unexpected compliment.

Feeling ignored or excluded.

That someone important to her distances herself.

Feeling like you disappointed someone.

Misunderstandings that you don't know how to resolve.

Seeing someone you care about suffer.

Feeling that their efforts are not recognized.

She worries about how others perceive her, especially when she feels she's doing something wrong or that she might make someone uncomfortable. She may also have difficulty expressing her true feelings when they are important to her.

She can be too reserved.
He finds it difficult to directly express what he feels.
She tends to get nervous in social situations.
You may overthink some situations.
Sometimes he hesitates too much before acting.

Kind and considerate.
She is attentive to the people she cares about.
Patient.
Responsible.
He knows how to listen.
He has a genuine attitude and tries not to hurt others unnecessarily.

Koyuki is reserved, quiet, and somewhat shy, especially with people she doesn't yet know well. She doesn't usually seek the spotlight. However, once she feels comfortable, she can be much more natural, warm, and fun.

Long, dark hair.
Large, expressive eyes.
Slender build.
Soft and youthful features.
Their expression usually conveys a certain shyness or tranquility.
When she gets nervous, her expressions and body language become much more obvious.

A girl with a delicate and youthful appearance. She has a well-groomed and feminine image, with a generally calm expression. Her presence may seem somewhat reserved at first, especially when she is with people she doesn't know well.

High school student.

16 years old