Yeah, this is the kinda shit that makes Japanese society seem like a dystopia. I mean, I dunno what would actually happen in practice, but what he's got is tantamount to a birth defect, and the notion that he'd be forced to transfer because of it, and that there's no legal recourse to prevent it, seems utterly insane. I mean, you can't stop kids from being kids and there's always gonna be judgmental and discriminatory assholes, but that the entire education system would just discard him because of something minor like this is truly appalling.