Tenkai Knights
Four teenagers use a machine to teleport to another universe named Korton where they become legendary Tenkai Knights. They battle villains, dragons, and monsters with weapons like swords, bows and arrows, and numchucks.
Vilius Returns / A New Battle
Due to the Guardians' incompetence, they've resurrected Vilius only to have been put under his control.
Elemental Knights / The Oncoming Slyger
The Tenkai Knights discover the energy they absorbed has altered their appearances, granting them new powers.
No "I" in Team / Liar
Guren is very excited about the upcoming trip to the Wonder Park with his father.
Corrupted Earth / Ceylan in the Crosshairs
Vilius sends Granox to Earth in order to get revenge on Tributon.
Dojo Mojo / The Black Guardian is Born!
After the Guardians were brainwashed by Vilius' black Dragon Cubes, the Tenkai Knights must learn how to defeat them.
Toxic Toxsa / One Who Leads
Beni convinces Toxsa that he should be the leader instead of Guren, and Guren doesn't seem to mind.
Flight Knight / The Tenkai Knights Split Up!
When the gang try a whack-a-mole style practice exercise inside a large room, Ceylan manages to beat Chooki's score.
Beware Betrayl / Block Flower
Venetta is holding an audience with Vilius when he reveals that the key to the Tenkai fortress is the Tenkai stone, which is on Earth.
Feeling the Heat / Revive! Sigma Mode
Guren is feeling down since he seems to be the only knight unable to access Titan mode.
Hang Tenkai / True Friendship
On Quarton, Slygar and Granox have found the Tenkai fortress and are arguing about who will take Vilius to it.
Fortress Revealed / The Promise with Kiro
Inside the cave the Knights discover the Tenkai Fortress behind a barrier that they are unable to penetrate.
Looking Forward Looking Back
The Tenkai Knights look back at their past battles and fights, to try and think of a way to open the Tenkai Fortress.
Dragon / Fierce Battle! Tenkai Fortress
Vilius harshly berates Granox and Slyger, saying whoever controls the Fortress controls the two worlds, and for that reason it needs to be recaptured.
Welcome to the Jungle / Big Adventure in Saruraruland
Following the huge blast of energy released by the two dragons, the knights find that they have all been transported to a strange planet.
The Race is On / Tenkai Quest IV
Team Tenkai and Beag take part in a live action role playing game compete with rubber weapons and NPC versions of Granox and Slyger.
Monkey in the City / Another Earth?
After attempting to force their way off Beast Planet, the Knights find themselves in a copy of earth.
Ape Knight / Solve the Mystery! The Lost Jungle
The Tenkai Warriors go bananas when Guren is turned into a monkey bot.
Scorpidon / Life-Risking Tag
Finding themselves in Benham City again, this time covered in blue spots, the knights and Beag meet Orangor who has another challenge for them.
Red and Black / Unleashed Black Whirlwind
Now back on Quarton, the knights continue their battle with Villus from where they left off.
The Four Beags / Fed Up with Fakes?!
A dastardly scheme on Vilius' part sees three of the Corrupted Guardians mimic Beag's form, which leads the real Beag to doubt his abilities.
Heart Turns to Stone / Tao and tsukikage
uki asks fubuki (and later, tsukikage) to look after his partner Tao.
Too Close to Home / Fear of Darkification
Vilius is angry that Venetta has betrayed him. He realizes that Venetta has the Tenkai Stone and vows revenge against her.
A New Element / The Fifth Tenkai
Vilius has an idea of how to find the Tenkai Stone: he will let the knights find it for him.
Toxsa Blocked / Final Battle Looms
With the Tenkai Stone the Tenkai Knights finally open the fortress and the Corekai begin to explore it.
Tower of Bricks / The End of the World
When Vilius corrupts the good Tenkai Dragon, the evil Tenkai energies spiral out of control, resulting in dire consequences for Earth and Quarton.
Lone Wolf / And So, It Begins
With the Tenkai Wolf awakened, Bravenwolf gains a new power.
