<p>Japanese Prime Minister Yoshihide Suga on Sunday phoned judoka Naohisa Takato to offer congratulations after the triple world champion secured the host nation's first gold medal as the Games heat up in Tokyo.</p>.<p>Takato's victory over Taiwan's Yang Yung-wei on Saturday offers organisers hope of improving enthusiasm for the delayed Olympics among the Japanese public, who are labouring under a state of emergency in the capital amid elevated Covid-19 cases.</p>.<p>Attention on Sunday turns to tennis player Naomi Osaka, who on Friday lit the Olympic cauldron at the opening ceremony, in her opening match against China's Saisai Zheng at the Ariake Tennis Park.</p>.<p>With temperatures rising above 30 degrees Celsius in Tokyo, skateboarders were sweating under at their historic Olympic debut, part of organisers' attempts to broaden the appeal of the world's largest sporting event.</p>.<p><strong><a href="https://www.deccanherald.com/sports/south-korea-takes-gold-in-mixed-archery-first-coed-event-of-the-games-1012564.html" target="_blank">Also Read | South Korea takes gold in mixed archery, first coed event of the games</a></strong></p>.<p>Skateboarders at the unshaded Ariake Urban Sports Park on the Tokyo waterfront said the heat was already unbearable at 9 am and that it was a distraction from performing their tricks.</p>.<p>Yahoo Tenki, one of Japan's most popular weather apps, offered caution over the risk of heatstroke, saying users should "avoid exercising under the sun" and "minimise vigorous exercise".</p>.<p>Surfing also made its Olympic debut on Sunday, with competitors met with a strengthing swell after flat conditions a day earlier at Tsurigasaki Surfing Beach in Chiba prefecture, which neighbours the capital.</p>.<p>A typhoon is currently forecast to hit the main Japanese island of Honshu midweek, potentially bringing heavy rain and high winds.</p>
<p>Japanese Prime Minister Yoshihide Suga on Sunday phoned judoka Naohisa Takato to offer congratulations after the triple world champion secured the host nation's first gold medal as the Games heat up in Tokyo.</p>.<p>Takato's victory over Taiwan's Yang Yung-wei on Saturday offers organisers hope of improving enthusiasm for the delayed Olympics among the Japanese public, who are labouring under a state of emergency in the capital amid elevated Covid-19 cases.</p>.<p>Attention on Sunday turns to tennis player Naomi Osaka, who on Friday lit the Olympic cauldron at the opening ceremony, in her opening match against China's Saisai Zheng at the Ariake Tennis Park.</p>.<p>With temperatures rising above 30 degrees Celsius in Tokyo, skateboarders were sweating under at their historic Olympic debut, part of organisers' attempts to broaden the appeal of the world's largest sporting event.</p>.<p><strong><a href="https://www.deccanherald.com/sports/south-korea-takes-gold-in-mixed-archery-first-coed-event-of-the-games-1012564.html" target="_blank">Also Read | South Korea takes gold in mixed archery, first coed event of the games</a></strong></p>.<p>Skateboarders at the unshaded Ariake Urban Sports Park on the Tokyo waterfront said the heat was already unbearable at 9 am and that it was a distraction from performing their tricks.</p>.<p>Yahoo Tenki, one of Japan's most popular weather apps, offered caution over the risk of heatstroke, saying users should "avoid exercising under the sun" and "minimise vigorous exercise".</p>.<p>Surfing also made its Olympic debut on Sunday, with competitors met with a strengthing swell after flat conditions a day earlier at Tsurigasaki Surfing Beach in Chiba prefecture, which neighbours the capital.</p>.<p>A typhoon is currently forecast to hit the main Japanese island of Honshu midweek, potentially bringing heavy rain and high winds.</p>