Don't worry, this is all just leading to your successful career at Japan Inc. This student should not have to send the issue to court but everyone involved has a responsibility to able to discuss this -- and admit the rules or punishment need to be changed. For example, will you propose that it is absolutely unacceptable to set such things as 1 uniforms, 2 being on time, 3 postures, 4 manners, 5 add any other restriction schools typically set If you are truly biased towards the "basic principles of freedom", without any regard of "reasonable restrictions", then you cannot really accept any limitations here either. I agree with all comments concerning the actual details. It's simply too harsh.
You may think "What's the harm of letting this one guy do what he wants?
High school student expelled for having sex, sues school for Y6 million
Being kicked out is going to look a lot worse on his record in Japan, so he probably didn't want to be kicked out. Just some food for thought. I think the girl gave him poor grades on performance and thus snitched. According to what I heard from fellow students when I studied in the US inevery high school in the US would be empty if this rule was applied of course some people may have been exaggerating. That is, I should remind you that there is no law in Japan forbidding someone at the age of this student to have sex. The freedom to do what you do with your body in the privacy of your own home outside of school should is surely a human right in any modern developed nation.