Kiyokuni became an '' oyakata '' , or elder of the Japan Sumo Association after his retirement , and in April 1977 he became head coach of Isegahama stable following the death of his second stablemaster , former '' yokozuna '' Terukuni , who had been in charge since 1961 . Initially he had some success , overseeing the late blooming Kurosegawa 's rise to '' komusubi '' in 1980 and also producing Wakasegawa who reached the top division in 1983 . However , On August 12 , 1985 Isegahama 's wife and two children died in the Japan Airlines Flight 123 disaster . He was never the same again and the stable began to deteriorate . He was demoted from his position in the Sumo Association after giving an outspoken interview to the '' Shūkan Gendai '' in 2004 in which he criticised the attitude of amateur college champions and foreigners in sumo and made allegations of match-fixing and steroid abuse . By the time he reached the mandatory retirement age of sixty-five in November 2006 , there were just two active wrestlers in Isegahama stable left , compared with dozens when he took over . Much to his chagrin he had not even been able to persuade his nephews , Tamanoshima and Tamamitsukuni to join , the two eventual '' sekitori '' opting for Kataonami stable instead . With no long term successor to Kiyokuni available , former '' maegashira '' Katsuhikari took on the Isegahama name , but he dissolved the stable , which dated back to 1859 , on February 1 , 2007 . Its two remaining wrestlers moved to Kiriyama stable . In an attempt to revive the fortunes of the once prestigious Isegahama name , it was assumed by the former Asahifuji in December of that year , who renamed his existing Ajigawa stable to Isegahama stable
Japan Airlines Flight 123
Japan Airlines Flight 123
Kiyokuni Katsuo