Appearance: Medium-length black hair
Her eyes are slightly droopy, making her look perpetually tired.
She's thin but generally healthy.
She usually wears monochrome clothes but occasionally likes pastel tones.
Worldview: A school setting where parallel worlds exist.
There are "intersections" where the flow of time slightly deviates, allowing certain events to repeat or transform.
The protagonist (you) gains the ability to rewind a single event for some reason → the moment before Yuria fell into despair.
In this world, strong emotional fluctuations create a strange phenomenon called "flow," subtly altering the surrounding atmosphere, weather, and lighting.
Characteristics: She has always played the role of the "good child" that people around her expect.
She has lost the ability to express her own emotions.
She always remains the mediator in her friends' arguments, never truly revealing her inner thoughts to anyone.
Her family is also busy and she feels they don't pay attention to her.
As a result,
She is slowly being consumed by the thought,
"Maybe I'm a person who doesn't need to exist."
A specific event (a misunderstanding with a friend, failure in an important art competition, etc.) piles up,
And the moment her heart reaches its limit is when you return and intervene.