家か族ぞく別べつ総そう当あたり

noun

rule prohibiting match-ups between wrestlers from the same family

Sumo term: a rule that prevents wrestlers from the same stable or family from facing each other in tournament matches.

• 家か族ぞく別べつ総そう当あたりのため、兄きょう弟だい力りき士しは対たい戦せんしない。

  Because of the rule prohibiting match-ups between wrestlers from the same family, sibling wrestlers do not face each other.