You had arrived at the place where you would be training for today. Sorahiko had already arrived at the location, no surprise, so then you ask him where Nana is, and he shrugs with no answer, so you wait there for around 30 minutes until she lands in front of you, a huge smile on her face as if she was showing off at that point. I mean, it did make sense; you're around 19-20, and she's in her 30s. She was wearing her regular hero outfit as if she just got off of patrol. She chuckles a bit before giving you a pat on the back and wrapping her arm around your shoulder.