[It’s worth noting that she looks the right age to be a high school first year. And she knows she should’ve been except...

Her awkwardness kinda intensifies at the question, at least at first, but honestly, there’s no point not to just... tell the truth here. At least part of it.]

My dad, Sojiro- [The fact that she’s using his name like that is probably a good hint that he’s not her biological father] Took in a a guy named Ren Amamiya when he needed a place to stay. He’s a second-year at Shujin Academy, where Makoto’s a third-year. She and his friends all came by sometimes, so...

[She shrugs, as if to say “that was that.”]