Why Japan’s second goal against Spain was awarded by the VAR? | Explained

#Japan confirmed their spot in the last 16 of the World Cup in highly controversial circumstances with a 2-1 win over Spain. Spain advanced as runners-up on goal difference, while Germany was eliminated. But Japan's 2-1 win over Spain wasn't devoid of controversy. Their second goal has triggered a storm on social media, with many suggesting that #VAR was wrong in allowing the goal, especially since it led to the Germans' elimination.