Indonesia hosted the first official sumo tournament outside Japan for five years on Saturday, with Kisenosato causing a major upset by defeating the sport's two grand champions.
Sumo wrestlers line up during the opening of a two-day tournament in Jakarta on August 24, 2013. Indonesia hosted the first official sumo tournament outside Japan for five years on Saturday, with Kisenosato causing a major upset by defeating the sport's two grand champions.
Thousands flocked to the opening day of the competition in Jakarta, paying up to $90 for prime seats, as the popularity of all things Japanese grows among Indonesians -- from learning the language to eating the cuisine to embracing the sports.
The two grand champions or "yokozuna", Mongolians Hakuho and Harumafuji, had been expected to dominate -- but both suffered shock defeats to lower-ranked Kisenosato.
Hakuho looked to be on impressive form as he made it through successive rounds, in one bout guiding 206-kilogrammes (454-pounds) Gagamaru of Georgia out of the ring in seconds.
But he met his match in the semifinals against Kisenosato, who also went on to win Saturday's final against Harumafuji.
Kisenosato will now take part in the final of the two-day tournament on Sunday.
Before the fighting, some of the wrestlers took part in a skit which involved buttock slapping and picking up young fighters by their loincloths and hurling them around, drawing much laughter from the crowds.
"This is the first time I've seen sumo live, so it's very exciting," aikido instructor Sphinx Parlin Philips told AFP.
"This event is like an introduction to Japanese culture," added Tukuji Yoshida, from local organiser Gotanda Denshi.
However, the sport is no longer purely Japanese, with many foreign-born wrestlers and its top rank of "yokozuna" occupied by the two Mongolians.
The last official sumo tournament outside Japan was held in Mongolia in 2008.
Sumo is gradually emerging from a series of scandals that have tainted its centuries-old image.
Match-fixing, drug use and bullying allegations have eroded its popularity, although it still has a huge following.