Banzuke

kadoban

An ōzeki who must win at least eight bouts or lose the rank.

An ōzeki is kadoban after a losing tournament. He then needs a winning record, eight wins or more, in the next one, or he drops to sekiwake. The system has been used since July 1969.

ōzeki
Champion, the second-highest rank.
make-koshi
A losing record for the tournament: at least eight losses from 15, or four from seven.
kachi-koshi
A winning record for the tournament: at least eight wins from 15, or four from seven.

Sources

More ranks and divisions · The whole glossary