決勝戦 (kesshousen) Japanese meaning: championship game | KotomoraTomorrow is finally the championship game.
He won the championship in the finals.
Usage patterns
〈決勝戦〉に進むto advance to the finals
They advanced to the finals for the first time.
〈決勝戦〉で優勝するto win the championship in the finals
She clinched the championship in the finals.
〈決勝戦〉に出場するto compete in the finals
The team earned the right to compete in the finals.