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(emblem of) four comma-shaped figures arranged to form a circle
four-way fight; four-sided struggle
四つ巴の競争が始まった。
A four-way competition has begun.
四つ巴の戦いは激しい。
The four-sided struggle is intense.
四つ巴で勝者を決める。
We decide the winner in a four-way fight.