Digimon Frontier Language Opening(s) Insert(s) Ending(s) Japanese "FIRE!!" by Wada Kouji "Say yes!" by Kumiko Watanabe (Tomoki's Theme) "in the blue" by Hiroshi Kamiya (Koji's Theme) "Spark!!" by Mahito Amada (Junpei's Theme) "Kaze no Shizuku" by Sawa Ishige (Izumi's Theme...