We went around town, asking about the "Kiryuuin" girl but she was hard to describe and we had only what we remembered. The only thing we could say about her is that that she had frizzy hair, a blue sweater, and dark circles under her eyes. We went through a lot sketches before settling on one and that was the closest to what we remembered.
We would walk around showing people the sketch and no one could really give us any concrete details on the girl. Except for one person who said the sketch looked familiar and that she remembered seeing someone somewhat matching that description with a much younger girl. She couldn't tell us who the younger girl was but she did say our sketch somewhat matched what she did remember. She couldn't tell us who the much younger girl was or if she's related.
Though, what she made us wonder. Did the Kiryuuin girl have a sister? I would ask this and Gamagoori told me he didn't remember if the Kiryuuins had more than one daughter, just the Kiryuuin girl. He did point out that the Kiryuuin girl had something in her homelife that made her the way she was but said, "I remember how quick she was to go home and, thinking about it, she didn't seem to be eating our lunches when she took them, so maybe she wasn't taking said lunches for herself."
"But who would she take lunches for?"
"Well, if she has a sibling, then she might've been feeding said sibling."
"Why so? She was rich, remember?"
"Yes, but she might've been fed, while her sibling wasn't, and probably suffered punishment if she did try to intervene with said sibling."
Something about the Kiryuuin girl made Uzu remember that she often wore a long skirt and that she wore that sweater with skirt combo, even in warmer weather. We remembered the first time we started reminiscing on this girl and how the pieces suggested she was abused at home. "Maybe she wore that sweater and skirt to cover up her bruises." he suggested, pointing out that her skirts went to her ankles. He also pointed out that she had to have had more than one outfit but she always wore a long skirt with her sweater.