Ma'am, I'm going to have to ask you to not be rude.
Point is, i can accept the modern western definition of gender as social construct, even though i dont agree with it. It is based in modern social sciences, that in part reflects modern trends.
But in no way i can accept it in the broader hard sciences part. Ss you said in another post x and y chromosomes can come in various variations, but they are regarded in general geneitic defects, that are often results on various problems like inability to have children. Also they are pretty rare.
Tldr nobody have a problem with someone that feels that he is the other sex. I dont care if an individual dress like a male, a female or a damn pirate. The annoying thing, that in the end of the day hurts the same cause that ( western ) sjw pursue, is the blatant try yo force an agenta, a view if you prefer to others. And as long the yamato thing is vague in the manga ( no definitive evidence tha he feels a man and not just oden ) then people that troes to force the gender game in others comes of as teally annoying, to say the least.