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 women's national football team
In 1986, Ryohei Suzuki was selected as the coach of the Japan women's national football team, the first "All Japan" team. In 1989, the "Japan Women's Football League" (abbreviated to "L. League") was established, and the women’s national team qualified for the "1991 FIFA Women's World Cup" in China.