The Japan national football team (Japanese: サッカー日本代表, Soccer Nippon Daihyō) represents Japan in association football and is operated by the Japan Football Association (JFA), the governing body for association football in Japan. Their head coach is Alberto Zaccheroni.
Japan is one of the most successful football teams in Asia, having qualified for the last five consecutive FIFA World Cups with second round advancements in 2002 & 2010, and having won the AFC Asian Cup a record four times in 1992, 2000, 2004 & 2011. To this they add a 2001 FIFA Confederations Cup second place.
The Japanese team is commonly known by the fans and media as Soccer Nippon Daihyō (サッカー日本代表?), Nippon Daihyō (日本代表?), or Daihyō (代表?) 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 Okada Japan (岡田ジャパン Okada Japan?). Recently the team has been known or nicknamed as the "Samurai Blue", while news media still refer it to by manager's last name, as "Zaccheroni Japan" (ザッケローニジャパン Zakkerōni Japan?), or "Zac Japan" (ザックジャパン Zakku Japan?) in short.