 The song reached number one on the Oricon Singles Chart and was certified million by RIAJ, and it remains was her final million-certified single to date.It occupied the top spot on the 2002 Annual Oricon Singles Chart, Hamasaki's first and only single to achieve this.The song "Hanabi" was a commercially successful sleeper hit, being certified gold by the Recording Industry Association of Japan in January 2015, for selling 100,000 legal downloads since its release twelve and a half years prior.