Japan national football team
Japan is the first team from outside the Americas to participate in the Copa América, having been invited in both 1999 and 2011. However, Japan declined their invitation on 16 May 2011, after events related to the difficulty of releasing some Japanese players from European teams to play as replacements. On 17 May 2011, CONMEBOL invited Costa Rica to replace Japan in the competition; the Costa Rican Football Federation accepted their invitation later that day.
Japan Football League
The Japan Football League started from the 1999 season when the second division of J.League (J2) was also born. Until then, J.League consisted of only one division and the former JFL was the second highest division. Out of 16 teams who played the last season of the former JFL, 9 decided and were accepted to play in J2 and the other 7 teams as well as Yokogawa Electric, the winners of the Regional League Promotion Series, formed the new Japan Football League. These 8 teams together with Yokohama FC that was allowed to participate as a special case after the merger of Yokohama Flügels and Yokohama F. Marinos competed in the inaugural 1999 season.