ラッキーセブン

noun

lucky seventh inning; seventh-inning stretch

Baseball term for the seventh inning, often associated with a rally or a stretch break. In Japanese baseball culture, fans may sing team songs or release balloons during this inning.

• ラッキーセブンに逆ぎゃく転てんホームランが出でた。

  A come-from-behind home run came in the lucky seventh inning.

• ラッキーセブンで風ふう船せんを飛とばすのが恒こう例れいだ。

  It's a tradition to release balloons during the lucky seventh inning.