On an official basketball court, Junji Nakasone of Japan accomplished what few could ever imagine — simultaneously keeping four basketballs spinning for an extraordinary 21.65 seconds. This feat of coordination, focus, and athletic precision has been officially certified by the World Records Authority as the longest time spinning four basketballs simultaneously.

Each basketball must be kept in continuous rotation, balanced and controlled, demanding an almost superhuman level of dexterity. Nakasone’s performance was conducted under strict verification conditions, with adjudicators confirming that all four balls remained in unbroken spin throughout the entire duration.

Nakasone’s achievement stands as a testament to years of dedicated practice and deep mastery of ball-handling skills. The record was set in 2023 and represents one of the most technically demanding individual sporting records recognised by the World Records Authority.