俵

Sumo

opening ceremony for the new ring in a stable

Sumo

ceremony to purify the ring before the start of a tournament

Sumo

wrestler's belt used in a bout

Historical term

Edo-period form of torture in which criminals were stuffed into straw bags with their heads exposed, piled together, and whipped (commonly used on Christians)

Rare term

making bags out of this year's straw (during autumn)