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 (1992–98)
When the Japan Football Association decided to found a professional football league, the Japan Soccer League (JSL), the top-flight league until the 1991/92 season, was reorganised into two newly formed leagues. One was the Japan Professional Football League as known as J. League, the first-ever professional football league in Japan. The other was the former Japan Football League.