NG Knight Ramune & 40 EX: Biku Biku Triangle Ai no Arashi Daisakusen

Lamune finds himself back on Earth, his memories of the thrilling escapades in Hara-Hara and Doki-Doki space mysteriously erased. However, remnants of the formidable Gobuhriki have made their way to his home planet, inadvertently awakening the nefarious spirit of Don Harumage. As tension builds, Cocoa takes matters into her own hands, scavenging through Tokyo to construct a powerful fighting machine to combat the looming threat.

Meanwhile, Milk and Leska embark on a mission to locate both Lamune and Da Cider, determined to prevent the resurrection of the Gobuhriki before it can unleash chaos upon the world. With a blend of adventure and humor, the journey unfolds as both familiar faces and unexpected challenges emerge, all while a race against time to save Earth intensifies.