土ど俵ひょう開びらきMeanings1nounring-opening ceremonysumoSumo term: a ceremony held when a new dohyō (ring) is built in a stable, marking its first use.新あたらしい部屋へやの土ど俵ひょう開びらきには、多おおくの力りき士しが集あつまった。Many wrestlers gathered for the ring-opening ceremony of the new stable.
