Japan national football team
The Japanese team is commonly known by the fans and media as , , or as abbreviated expressions. Although the team does not have an official nickname as such, it is often known by the name of the manager. For example, under Takeshi Okada, the team was known as . Recently, the team has been known or nicknamed as the "Samurai Blue", while Japanese news media during the 2018 FIFA World Cup still referred it to by the recently departed manager's (Akira Nishino) last name, as .
Japan Football League
With the establishment of the J3 League in the 2014 season, the top 2 requirements are no longer necessary should a team that is approved by J.League Committee and is a J.League Associate Member. However, they start in the J3 instead. The JFL is the highest tier of amateur level football in Japan again, but they still serve the purpose of helping potential J.League clubs to participate in the J3.