Katekyō Hitman Reborn! Dream Hyper Battle! is a fighting game for PlayStation 2 that adapts storylines from the Kokuyo and Varia Arcs of the popular manga series. Players engage in battles involving Tsuna and his Guardians as they confront Mukuro's escape from Vendicare Prison and face Xanxus in the Vongola Ring Battle for the title of Tenth Boss.
Katekyō Hitman Reborn! Dream Hyper Battle! covers the Kokuyo Arc, when Mukuro and his subordinates escape from the Vendicare Prison and are after Tsuna and his Guardians. It also covers the Varia Arc, when Xanxus is after the title of the Tenth Boss of the Vongola and hosts the Vongola Ring Battle Tradition.