He gets the girl's name and number after.

After waiting a bit, Denki and the girl saw some UA staff members walking about to debreif everyone, and he called for a medic for the girl's ankle. Recovery Girl walked over, looking a little tired, as if she had already been to some other testing sites. "What the hell are you assholes thinking!?" the girl shouted in rage as Recovery Girl approached. "Some of us could have been seriously hurt, or even killed! Those Zero Pointers are a genuine hazard!"

Recovery Girl looked towards the inert machine, and snorted. "Yes, that's certainly reckless of the administrative staff to allow, but the machines have sensors all over them, and are designed to stop shy of stepping on anyone. They also have AI that calculates where rubble would fall before the machine moves." Her expression darkened. "Still, their presence does cause injury on a regular basis. The panic they cause..." She shook her head. "Believe me, I have filed petitions to tone down the size of those Zero Pointers, but the Principal won't buzz... human or otherwise, men are the same, they love their toys too much..."

"...amen to that," the girl remarked as Recovery girl kissed her ankle to apply her Quirk, making Denki sputter in some offended indignation at his gender being insulted.

"There you go," Recovery Girl told the girl as she finished healing her. "Just make sure you take it easy the rest of the day, your own energy was used to accelarate that injury's healing."

"Got it, thanks..." the girl sighed in relief, indeed looking tired even as she stood, but now able to walk without issue. She and Denki walked with the other applicants to the exit, relieved that madness was over.

"...so, I'm Denki Kaminari, and you are?" Denki asked her, hoping their shared experience together earned him a foot in the door with her.

She looked at him and smirked slightly. "Kyoka Jiro," she replied. "Thanks for helping me get away from that blatant example of overkill, even though I caused you to fall before then..."

"Hey, no problem," he chuckled. "How about we exchange numbers and call it even?"

She rolled her eyes playfully, and asked, "You hitting on me? You should probably consider buying me dinner first."

"Well, I could more easily do so if we traded numbers," he managed to reply easily enough, and with a snort, she nodded. Five minutes later, Denki was walking home with a Jiro's phone number, and mentally celebrating. All he needed now was confirmation that he had gotten into UA's Hero Course, and this day couldn't possibly have gone better.