Many politicians, businessmen and bureaucrats such as Genkun (the statemen who contributed in Meiji Restoration) and Genro (elder chairmen) co-operated in his business, which means that he fully used his career as an ex-retained wrestler of the Satsuma clan.
元勲元老を始めとする政財官界の大物が協力しており、薩摩藩抱えであった経歴を十二分に活用している。