Yamato is a she, Oda/Toei/Shueisha all confirmed it in various modes last week. If Redon’s bitching about HIM getting her gender wrong, fuck him, rage quit and let someone else become a spoiler provider. This isn’t a singular honor bestowed on someone by the old gods, it’s a fucking Japanese comic and we’ve had MANY different sources over the years, the fandom will survive without him.