Thanks for opening this.
Vegalta Sendai were playing in the Japanese second division this season. However, they've been promoted, meaning that if they upset the odds, they'll be allowed to participate in the Asian Champions League.
A cup winner remaining in J2 is denied entry, though.
History
Founded in 1988 as Tohoku Electric Power Co., Inc. Soccer Club, Vegalta joined the J-League in 1999 after playing a few years in the JFL, with the nickname Brummell Sendai, to which they had been promoted in 1995 from the Tohoku Regional League. When joining the J-League, the name Vegalta was chosen as a homage to the famous Tanabata festival in Sendai. The names of the two celestial stars of the Tanabata legend, Vega and Altair were combined to form Vegalta.
They were first promoted to the top flight in 2002, but went back down the following season. They were promoted again for the 2010 season.
Fan Song
Like most Japanese football clubs, their fans are to be heard singing and dancing throughout the match; but, most of the songs used by fans of other clubs are eschewed in favor of a more eclectic set. The club's theme, sung before every game, is Take Me Home, Country Roads, while during the game altered lyrics are sung to the tunes of The Lambrusco Kid by the Toy Dolls, Blitzkrieg Bop, and other songs by KISS and Twisted Sister.