On July 28, 2021, the long-awaited CD debut of Naniwa Danshi was announced at Yokohama Arena during the #Naniwa Danshi Shika Katan tour, the group's first and last arena tour as Kansai Johnny's Jrs. Relive the happy, teary moment when the members were surprised with the news of their debut, not to mention their energetic performances, in this live release. "Naniwa Danshi National Championship #Oreshika Katsutan" digest is included as bonus video.