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 .
Japanese association football league system
J. League governs the top three levels of the Japanese football pyramid and comprises a total of 54 clubs, all of which are fully professional and are divided into three divisions, J1 League (J1), J2 League (J2) and J3 League (J3). Eighteen (18) clubs make up the top flight and have access to the Asian premier football competition, AFC Champions League. Division 2 now has 22 clubs, after 2 new clubs were promoted into the system in 2012.