
might be another mistranslation, because he already passed the exam and accepted into the highschool and even the teacher asked him if he is really a highschooler with his attitude when he jumped him and then around this time is where the flashback about them doing it, so by the time they do it its when he was a first year, but they did go on a date when he was a middle schooler still

I mean yeah he was accepted/the results of the exams r out in January and it mentioned that their relationship only lasted a little more than a month soo schools r still on going cause usually the end of classes there in Japan is in the last weeks or March or like April(?) Sooo yeah i guess they broke up already in that time and still a middle schooler about to graduate when they already banging
??? He is literally in middle school, that's why he's looking for a high school to attend? What are you talking about? Japanese middle schools go until 9th grade so yes he is probably 16 but he's definitely a middle schooler.