Jan Kandou, a wild boy raised by tigers, is brought in by the SCRTC company to become a member of the Gekiranger after their rival school, Rinjuken Akugata, gains the means to begin its revival.
After being crushed by the dancing abilities of a Venom Fist, the Gekirangers attend the classes of Miki's daughter to learn how to fight in sync with each other.
In order to get past the unstoppable love combo of Sorisa and Maga, Ran and Retsu must learn the means to manipulate the new team cannon; while Jan learns a lesson in patience from Natsume.
As the Gekiranger perfect the GekiBazooka, Mele works to prevent the remaining Venom Fist from usurping Rio's position as leader while getting his True Poison.
After losing to a Beast-Man with super-strong defense, Sha-Fu instructs the Gekiranger to deliver a package to a friend while avoiding a spirit of the woods.
Master Elehung challenges Ran to learn how to have fun while fishing to master the ability of the GekiHammer before Muzankose can cause a city-destroying earthquake.
Rio undertakes training with Kenma Kata by reliving his greatest moment of despair, while the Gekiranger go to a bathhouse to deal with a slippery Beast-Man.
Rio forces the Gekiranger into showdown earlier than expected, forcing them to figure how to activate Kageki within themselves before he can crush them.
The seven Geki Juken Sages stand before Rio and Mele to prevent them from reaching Beast Origin Village, leading to a showdown and revelations regarding Beast-Fist.
Sent back to the Edo era, the Gekiranger must find Rageku's Beast-Man possessing an infamous villain to reclaim the Virtuous Beast Sword before he alters a legend of Japanese history.
Returning to the Beast Origin Village in flames and the Geki Juken Sages captured, the Gekiranger face the wrath of the Kenma while Ken goes forth to keep a promise to his master.
With Kata's death, Maku decides to go forth to prove his ultimate superior power, even as Jan and Rio begin to realize the potential of the Beast-Fist power-up from SaiDaIn.
Ran frustratingly takes part in a marriage interview set up by her mother which the male Gekiranger try to crash; while Mele is indoctrinated into becoming a Genjuken general.
The emergence of Phantom General Suugu's identity leads to a startling realization by Rio and a shocking revelation regarding his connection to the Gekirangers.
As Dorou and Sojo capture the other Gekiranger, Sha-Fu leads Jan back to the village of his birth in order to teach him an important lesson to get over his anxiety burden.
Jan becomes determined to take down Suugu to save his father's spirit, while Long forces Rio to use the general to fight GekiRed instead of going himself.
As Jan settles things with his father, Gou confronts Rio in hopes of finally defeating him even as the Genjuken king awaits his ultimate, destined showdown.
After witnessing Rio become an uncontrollable monster, he and Jan must confront memories of the past revealing the horrible connection they hold and the source of everything that has happened.
Rio and Mele are challenged by Ran and Retsu to a Judgement Fist battle to clear away all sins associated with Rinjuken, but the battle is sidelined by an opponent who just won't stay down.
Jan, Ran and Retsu must complete a final round of training as ordained by Rio in order to finally gain the means to stop the immortal Long and complete the unity of the Beast-Fist arts.