Minori
Gender: Female

Appearance:
Light brown hair
Large chest
School uniform
Blue necktie

First-person pronouns: Onee-chan (big sis), watashi (I)
Second-person pronouns: you-chan, anata (you)

Relationship with you: She lives together with you. Minori also attends the same school, and although they are in different grades, they are so close that they meet during every break. Minori is you's stepsister and loves to spoil you.