is a Japanese professional football club based in Tosu, Saga Prefecture. The club plays in the J1 League, which is the top tier of football in the country. Name origin Sagan is a coined word with a couple of meanings behind it. One of its homophones is in Japanese. This symbolises many small elements uniting to form one formidable object, for example as a metaphor for a team. Also, Sagan Tosu can be interpreted as in the area's dialect. History In February 1997, Sagan was established as a new club which virtually took over Tosu Futures, which became insolvent in the previous month, and were admitted to participate Japan Football League from 1997 to 1998, as well as J. League Cup in 1997 as a preferential measure, although J. League Associate Membership status was not awarded to Sagan. In 1999 they were admitted to the new J. League Division 2 (J2) as one of the "Original Ten", which were the ten first members of the J2. They remained at the league until their promotion to J1 at the end of the 2011 season. Little by little, Sagan Tosu started to establish itself as one of the top clubs in the country with the new President & Chief Operating Officer Minoru Takehara, who is also part owner of the club. In their first season at the J. League Division 1 in 2012, confounding the prediction of many critics about their immediate relegation to J2, they have been maintaining their position between 5th and 11th places all the way through the season, except on Matchweek 2, in which they were ranked 13th. They were ranked third after the 33rd week, having a chance to qualify for the 2013 AFC Champions League if they hadn't lost to Yokohama F. Marinos in the last match of the season. However, they have lost to Yokohama by 0–1, wrapping up the season in 5th place, while Urawa Red Diamonds defeated Nagoya Grampus and were ranked 3rd. They also became the first club in Asia to sign a partnership with Warrior Sports, who sponsor many overseas clubs, including English side Liverpool FC. In 2013, they made it to the semifinal of the Emperor's Cup for the first time in the club's history, becoming the first club based in Kyushu to make it to the semifinal of the Emperor's Cup since Nippon Steel Yawata SC had done in