Nicktoons Reunite: Metal Madness

Nicktoons Reunite: Metal Madness (ニックトゥーンズの再会: メタル マッドネス, Nikkuto~ūnzu no Saikai: Metaru Maddonesu) is a Japanese OVA anime series produced by Sunrise. It is the direct sequel to the 2022 anime television series Nicktoons Reunite: Sol Burst and was produced by TMS Entertainment and Toei Animation. It was released in Japan in 2023 with a total of 8 episodes.