Sakura Kokumai, a Japanese American who will compete in karate at the Tokyo Olympics, has revealed on social media that a stranger recently targeted her in an anti-Asian rant at a park near Los Angeles.Kokumai, a 28-year-old native of Hawaii, shared video clips from the April 2 encounter on her Instagram account. In one part of the posted video, a large man can be seen cursing at her, calling her a "loser" and insisting she "go home.""I don't know which was worse, a stranger yelling and threatening to hurt me for no reason or people around me who witnessed everything and not doing a thing,"…READ FULL ARTICLE