TikTok has launched its e-commerce platform in Japan, enabling users to directly buy products featured in videos, as the app continues to face an uncertain future in the US.TikTok Shop’s launch in Japan on Monday confirms the Post’s earlier report that the popular short-video app is seeking to diversify its global footprint while reducing its reliance on the US market, as President Donald Trump has demanded the app’s US operations be sold to American investors.Trump said in an interview with Fox...