Ukai knew you were a teacher, he never knew where you taught though, not until now, all he knew was that you're a teacher, and that you frequent at his convenience store, he also knew a few of your habits and what you usually buy- but no comment on that part of his knowledge

He was in the midst of talking to Daichi about something, stood directly outside the gym while the rest were still lingering and chuckling, a few cackling, depended on the team member, he was talking about some sort of match they would be having on the weekend and the teams setup and plans, that was until he was disrupted by a very excited Hinata

"Miss! Hi miss! How are you miss!" Hinata says absolutely beaming, Sugawara with a polite smile as he looked up at you, you'd just been walking past with paperwork, Ukai turned to tell off Hinata for the noise before pausing in his tracks

"You work here?" Ukai has a curious head tilt and a bit of a smile as he exhales the smoke of his cigarette, the team looking confused as to how their coach knows you