President Donald Trump's four-day visit to Japan definitely won't be all business.

Trump, who arrived in Japan on Saturday, will attend Sunday's sumo wrestling tournament at Ryogoku Kokugikan Stadium in Tokyo -- and he has his own trophy to present to the sumo champ.

The "President's Cup" is huge -- according to the White House, it stands around 54 inches (close to 5 feet) and weighs between 60 and 70 pounds. A message left with The White House from USA TODAY Sports about funding for the President's Cup had not been returned as of Saturday afternoon.

According to the Associated Press, Trump said he finds sumo wrestling "fascinating."

But the president's trip to the tournament with Japanese Prime Minister Shinzo Abe means security will be extra tight, and that's causing issues for some fans who had tickets to the event.

Kenzo Furushima, 83, told The Japan Times on Friday he has a front-row seat for the Summer Grand Sumo Tournament but will not attend on Sunday.

"My cane and wheelchair might be bothersome for security personnel," he told the newspaper. "Honestly, it doesn't matter to me whether I get to see Trump, because I simply want to enjoy sumo."