Japan continued to dominate the Asian Games judo competition on Friday, adding a further three gold medals to the five it had already won in Indonesia.
Ruika Sato collected the nation's first gold of the day, beating South Korea's Park Yu-jin with a leg sweep ippon in the women's 78-kg event.
"I was telling myself I had to win however I could and the waza (the last technique) came naturally," said Sato, the 2018 Grand Slam champion in the division.