Sagan Tosu is a professional football club based in Tosu, Saga Prefecture, on the island of Kyushu, Japan, and currently competes in the J2/J3 100 Year Vision League. The team plays its home matches at the Ekimae Real Estate Stadium, a modern venue with a distinctive roof. Founded in 1997 as a phoenix club after the dissolution of the original Tosu Futures, Sagan Tosu has grown into a well-respected institution. "Sagan" is derived from the local Saga Prefecture, and the club's colors are a unique combination of blue and orange, representing the sky and the citrus fruits of the region. The club is owned by a consortium and led by a head coach implementing a distinct style of play. The club's history is a story of a remarkable rise from the lower tiers to establish a prolonged stay in J1. Sagan Tosu's peak era began in the early 2010s when, under the management of Korean legend Yoon Jong-hwan, the team achieved promotion to the top flight and immediately made an impact. They famously finished as runners-up in the 2012 J.League Cup, announcing their arrival with a brand of organized, possession-based football. Key players during this period included creative midfielder Yohei Toyoda and a solid defensive unit that made them notoriously difficult to beat at their compact home ground. In recent years, Sagan Tosu has experienced relegation and now finds itself battling in Japan's second division. The modern squad is in a transitional phase, blending youth academy products with seasoned professionals to mount a promotion challenge. Recent seasons in J2 have been competitive, with the team often in the playoff conversation. The fan base, known as "Sagan Supporters," remains fiercely loyal, creating a vibrant and noisy atmosphere that belies the city's size. The club mascot, a character named Sagatan, is a fixture on matchdays. In summary, Sagan Tosu is a club with a proud recent history in J1, known for its tactical discipline and community spirit, now determined to engineer a return to the top tier of Japanese football.