The vibrant rhythm of battle echoes across the cosmos as the
Zyuden Sentai Kyoryuger face off against the villainous Deboth Army. Amidst the chaos, a mysterious, sultry pop diva named Miku is kidnapped right off a concert stage. The Kyoryugers soon discover that the mastermind behind this abduction is none other than D, a rogue, music-hating knight of Deboth who seeks to use Miku’s hypnotic, magical singing voice to awaken an ancient, slumbering evil deity known as Deathryuger. Driven by a sadistic desire to silence all joy and replace the music of the earth with a requiem of absolute despair, D’s malevolent plot threatens to plunge the entire planet into eternal darkness.The team, led by the fiercely passionate King, realizes that ordinary strength will not suffice against D's discordant sorcery. To rescue Miku and break the spell, they must track down the legendary, lost Zyudenchi known as Tobaspino. This ancient beast-battery holds the primal rhythm required to combat Deathryuger’s dark symphony. Their quest takes them deep into the heart of a mystical jungle, where trials of courage and harmony test the bonds of the team. As tension mounts, romantic undertones and heated passions flare among the captured singer and her rescuers, adding a sultry, provocative edge to the high-stakes
rescue mission.Meanwhile, D corrupts Miku further, forcing her into a series of alluring, trance-like performances that accelerate the awakening of Deathryuger. Just as all hope seems lost, the Kyoryugers unlock the power of Tobaspino, harmonizing their unique battle cries into a unified crescendo of explosive energy. They burst into the Deboth stronghold, interrupting the dark ritual with a flurry of acrobatic combat and fierce, adult-themed dramatic confrontations that push the heroes to their absolute limits.With the captive diva freed and the rhythm of life restored, the reunited team combines their ultimate mecha, Spino DaiZyujin, to face Deathryuger in a colossal, earth-shaking climax. In a dazzling display of pyrotechnics, rock-and-roll spirit, and raw sensual power, they unleash a devastating musical finisher that obliterates D and his forces. The movie concludes with the earth saved, the rhythm restored to humanity, and a triumphant concert where Miku sings a heartfelt melody of gratitude, cementing the Kyoryugers' legacy as the ultimate defenders of love, life, and music.