Hatsune Miku World Cup Custody Battle

Pick which nation "wins custody" of Hatsune Miku from a grid of eight World Cup contenders, each shown as a pre-rendered Miku wearing that country's kit and cultural motifs. Tapping a nation composes a mock "Official Custody Transfer" certificate — court seal, case number, a deadpan legal clause ("full guardianship of the plaintiff, Ms. H. Miku, hereby passes to the Federation of ___ pending the next fixture"), and the chosen Miku skin front and center. The output card IS the share: it's exactly the redraw-relay artifact the fandom already trades, but stamped like a family-court ruling, so the…