最年少のオセロ世界チャンピオンが以前の記録保持者のフライトで帰国【Youngest Othello world champion flown home by last record holder】
A Japanese 5th grader became the youngest world champion at the World Othello Championship in Prague on Friday. On his return flight to Japan, he was unexpectedly congratulated by the pilot, who revealed that he was the previous record holder.