OK this conclusion was very unsatisfying.
What's with this bullcrap?
"I am sorry I didn't stand by you even though I knew you were innocent,and we were all ready to throw you under the bus and have this in you public school records (that is a thing in japan and it can completely ruin your prospects to enter into a prestigious college)just because we didn't want to miss out on the field trip, but someone else did it and cleared your name so everything is ok because we said sorry and acknowledged we acted like cunts"...
And even worse, that bitch of a teacher...she literally bullied and blackmailed one of her students into admiting something she never did,AKA she was ready to ruin the prospects of a promising student, all based on the claims of another student who did not provide any proof whatsoever...
Where is that bitch's punishment for putting one of her students into emotional distress and the public humiliation she put her through all these days?
Kids in Japan have taken their own lives for much less.
That is not something a simple "sorry" and a bow can take back.
She should have been suspended without pay at the very least and the incident be put on her work record, if not outright just be fired...