He remained in sumo as a coach under the
elder name of Kise, and opened up his own training
stable, also called
Kise, in December 2003. He produced the top division wrestlers
Kiyoseumi in 2008 and
Gagamaru in 2010. In May 2010 Kise was demoted two ranks by the
Sumo Association after he was found to have made arrangements for the distribution of tickets to the previous July's Nagoya
tournament that ended up in the hands of around 50 high-profile
yakuza affiliated to the
Yamaguchi-gumi crime syndicate. As a result, Kise stable closed down and Kise and all his wrestlers moved to
Kitanoumi stable, where Higonoumi worked as an assistant coach. He has admitted that until around 2007 he had ties with a yakuza member. He was allowed to re–open Kise stable in April 2012, and in September of that year his wrestler
Jōkōryū earned promotion to
makuuchi in a record nine tournaments from
jonokuchi. He has since produced a number of other
sekitori including
Hidenoumi,
Tokushōryū and
Ura. Higonoumi was demoted in sumo's hierarchy in December 2025 for violation of supervisory duties over an incident involving two lower-division wrestlers at his stable the month before. ==Fighting style==