Japan's Yumi Kida, who has participated in three consecutive tournaments at the Tokyo Olympics and Women's Marathon Swimming, finished 13th.
Marathon swimming is held at Odaiba Kaihin Park, where you compete for the time to swim 10km in 7 laps of a 1.4km course made by floating a buoy in the sea.
A women's race was held on the 4th, and 25 athletes started all at once at 6:30 am.
36-year-old Takada, who will participate in three consecutive tournaments, joined the lead group from the beginning to the middle and actively advanced the race.
A little later than 7km, he finished in 2 hours 1 minute 40 seconds, 2 minutes 10 seconds behind the top, and finished 13th.
The gold medal is Brazil's Ana Marcela Cunha.
The silver medal is Sharon van Lowendar of the Netherlands.
The bronze medal was Australia's Kareena Lee.
Men's marathon swimming will be held on the 5th, and Taishin Minamide will participate from Japan.
Takada "I wanted to see the scenery a little higher"
Takada was 12th in both the London and Rio de Janeiro tournaments, and 13th in this tournament.
Takada said, "I was able to fight the world at the same level for all three tournaments, but I wanted to see a little higher scenery. I'm glad I could swim in the race held in my country."
36-year-old Takada said that he had decided to retire from active duty at the end of this tournament. I want to do activities to convey the joy of