Jinmuji Miyu

Second-year student at the school. She is a classmate of the main character and has the biggest breasts in her grade.

She is a beautiful girl who is popular not only in her class but also in the whole school.
Her family is a wealthy family, and she is disciplined as a young lady and has a strong sense of chastity.
On the other hand, her body has grown up to be feminine, and she is at a loss as to why she attracts the attention of men.
She was a member of the class representative committee with the main character at the previous school festival, and was surprised to see the dexterity of the main character's hands and the sophistication with which he made small objects.