J-League second-division side Ventforet Kofu stunned J1 Kashima Antlers in the Emperor's Cup semifinals on Wednesday, hanging on to Junma Miyazaki's 37th-minute strike in a memorable 1-0 victory.
Kofu, who have never won a major title, will face either Kyoto Sanga or Sanfrecce Hiroshima in the Oct. 16 final at Nissan Stadium.
Fighting in the J2 since getting relegated from the J1 after the 2017 season, Kofu came into the match on the back of six straight defeats in the second tier where they languish in 18th place.
Kashima have been without a win in the last six themselves, however, drawing four and losing two to drop out of contention for the J1 title, and they suffered their latest setback at home at Kashima Stadium.
While Kashima dominated from the start, Kofu had a 21st-minute goal from Kazushi Mitsuhira ruled out for offside before taking the lead, set up by a well-weighted long ball in the air from defender Niki Urakami.
Miyazaki timed his run to sneak behind the Kashima backline and controlled the ball perfectly before rounding onrushing keeper Kwoun Sun Tae to roll the ball home.
Kashima threw everything forward in the second half with forward Yuma Suzuki's early cross from the right setting up Everaldo in the 67th minute but the Brazilian's close-range header was saved on the line by Kofu keeper Kohei Kawata.
Kawata was called into action again at the death when the ball fell to Kashima defender Kim Min Tae but the keeper again rose to the occasion before the final whistle sparked wild celebrations for the underdogs.
Kofu had beaten J1 sides Consadole Sapporo, Sagan Tosu and Avispa Fukuoka en route to their latest upset.
They become the first J2 side to reach the Emperor's Cup final since Montedio Yamagata, who lost 3-1 to Gamba Osaka in 2014.
