Houtaro and friends are suddenly attacked by Geryon. As they struggle against enemies that appear one after another from a space-time gate, they discover that enemies have been sent from the future! To protect the present and the future, Houtaro and Rinne travel through time and space to the devastated future. Thus the final battle, with everything on the line, finally begins!

• Toei Company
• Ishimori Productions
• Junsei Motojima
• Reiyo Matsumoto
• Yasunari Fujibayashi
• Oto Abe
• Rikiya Tomizono
• Amon Kabe
• Rikuto Kumaki
• Seiichiro Nagata