The Japan Sumo Association on April 1 took disciplinary action against 21 wrestlers and two stable masters for their involvement in match-fixing. Nineteen wrestlers — six in the elite makuuchi division, eight in the second-tire juryo division and five in lower divisions — and one stable master were called on to retire, while one stable master and two wrestlers were banned from sumo activities for two years.

By April 5, 21 wrestlers and one stable master retired. Stable master Tanigawa refused to retire, saying he never fixed matches during his 14 years' career as a wrestler. He was fired April 6.

It is significant that the JSA, which had long denied charges of match-fixing, has finally admitted that it exists and has taken disciplinary actions against wrestlers and stable masters. Ultimately it had no choice as long-standing contention that match-fixing does not exist in the sumo world has been undermined by the investigation.