Ami Yamamoto (山本 亜美, Yamamoto Ami; born 19 April 2002) is a Japanese athlete specialising in the 400 metres hurdles. She represented her country at the 2023 Asian Athletics Championships and the 2023 World Championships. Her personal best in the event is 56.06 seconds set in Osaka in 2023. This is the current 5th place in Japan history.
Source: “Ami Yamamoto”, English Wikipedia (CC BY-SA 4.0), excerpt