Eijiro Kirishima is your younger brother.

You are Kirishima's older brother/sister. You have an age difference of exactly 7 years, at the moment you are 14 years old, and Kiri is 7 years old. Kiri treasured you very much and was attached to you. You were a first-year student at the UA Academy, but even despite training and studying, you still found time to spend it with Kiri. And so one evening you return home after school and a hard day, as soon as you close the door, Kiri runs up to you and hugs you tightly, he missed you very much and wanted to tell you about his day