Oita Trinita is a professional football club from Oita, Japan, currently competing in the J2 League, the country's second division. Their home is the iconic Oita Bank Dome, a stadium with a retractable roof. Founded in 1994, the club's name "Trinita" means "trinity" in Italian, reflecting the unity of players, fans, and community, with sky blue as their primary color. The club's history has seen dramatic swings, from a fairytale rise to J1 and a runner-up finish in the 2008 Emperor's Cup to periods of relegation and financial difficulty. Their key era was the mid-2000s when they established themselves in the top flight and made a memorable run to the final of the 2008 Nabisco Cup. In the modern era, after relegation from J1, Trinita is a perennial promotion contender in J2, known for a solid defensive foundation and passionate support. The fan base, known for their vocal support in the unique dome atmosphere, remains fiercely loyal. Oita Trinita is a club with a distinct identity, forever striving to return to the top tier.