Officials from the National Oceanic and Atmospheric Administration say the ball is one of the first pieces of debris from last year's tsunami to wash up on the other side of the Pacific.
A man found the ball while beachcombing on an Alaskan island, and his wife, who is Japanese, talked with its owner, 16-year-old Misaki Murakami, by phone over the weekend. They plan to send the ball back to him soon.
Murakami, from the town of Rikuzentakata, is surprised and thankful the ball has been found more than 5,000 kilometers (more than 3,000 miles) away.
"It was a big surprise. I've never imagined that my ball has reached Alaska," Murakami told public broadcaster NHK. "I've lost everything in the tsunami. So I'm delighted," he said. "I really want to say thank you for finding the ball."
He was particularly glad because all furniture and sentimental items in his home had been washed away in the March 11, 2011, tsunami, which devastated a long stretch of Japan's northeastern coast and killed about 19,000 people.
The ball, which also had messages of encouragement written on it, was given to him in 2005, when Murakami was in third grade, as a good-bye gift when he transferred to another school.
Debris from the tsunami initially formed a thick mass in the ocean off Japan's northeastern coast and has since spread out across the Pacific. In February, NOAA said currents would carry much of the debris to the coasts of Alaska, Canada, Washington and Oregon between March 2013 and 2014, though they noted that some of it could arrive this year.
Earlier this month, a U.S. Coast Guard cutter fired on and sank a fishing boat in the Gulf of Alaska that had drifted from Japan after the tsunami. Authorities had deemed the ship it a hazard to shipping and to the coastline.
David Baxter, a radar technician from Kasilof, Alaska, found Murakami's ball while beachcombing in March on Middleton Island, 110 kilometers (70 miles) south of the Alaskan mainland.
"When I first saw the soccer ball I was excited to see it and I thought it was possible it came from the tsunami zone," Baxter told The Associated Press by email. He also found a volleyball that appears to be from Japan, but its owner has not been found.
Baxter's wife, Yumi, reached Murakami with help from a Japanese reporter. Murakami expressed his gratitude to the couple for "for wanting to take the time to even try to find him," David Baxter said.
The couple plans to visit Japan in May but do not plan to deliver the ball directly to Murakami. They are somewhat reluctant to visit him because they don't want to create too much of a commotion, Baxter said.
(This version CORRECTS distance ball traveled in paragraph 4.)
By MALCOLM FOSTER
Associated Press
