Mao Arai (Japanese: 新井 万央, Hepburn: Arai Mao; born 23 May 2003) is a Japanese judoka. She won a gold medal in the mixed team event at the 2024 World Judo Championships held in Abu Dhabi, United Arab Emirates. She is also a gold and bronze medalist from the 2024 Asian Championships, her older sister, Chizuru is also a former judoka who won gold in the 70 kg division at Tokyo 2020 Olympiad.
Source: “Mao Arai”, English Wikipedia (CC BY-SA 4.0), excerpt