Hyper DJ (Commentary) functions as the primary commentator for the Japan Champion Carnival yoyo tournament. He delivers ongoing play-by-play coverage and analytical commentary throughout the competitive matches. His observations provide insights into competitors' performances, techniques, and progression through the tournament brackets.

During the semifinal match between Benkei Musashimaru and Seito Hojoin, Hyper DJ (Commentary) observed that Benkei's advancement to that stage involved a combination of his own efforts and favorable circumstances, illustrating his role in offering contextual perspective on the competitors' journeys within the tournament structure.