Akinari Hidaka (born 1969) was a Japanese yakuza who was affiliated with the Goryu-kai subsidiary of the Omi Alliance during the 2000s. On 18 December 2006, he and several other Goryu-kai yakuza participated in the kidnapping of Daigo Dojima and Chairman Jin Goda and stood guard at the Shangri-La hotel where Daigo was held hostage; they were ultimately beaten down when Kazuma Kiryu stormed the ruined hotel and rescued Daigo.