
This series followed Shiro Kazami on his quest to gain revenge against Destron, the group that murdered his family. Later on, Riderman, the fourth Kamen Rider is introduced as the first long term anti-hero Kamen Rider. The original two Kamen Riders also make various appearances over the course of the series to help Kazami.
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Episode 1
Rider No. 3: His Name is V3!
The hard-won peace obtained with the defeat of Gel-Shocker by Kamen Riders #1 and #2, is now shattered by a more powerful secret society known as Destron. Disposing of all…
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Episode 2
Last Testament of the Double Riders
Destron's Scissors-Jaguar separates V3 from the Double Riders to allow Turtle Bazooka to vaporize Tokyo with the H-Bomb contained inside his body. Scissors Jaguar decoys Shiro and keeps him away…
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Episode 3
The Execution of V3
TV-Fly takes over a suburban hospital in order to create a new mutant specifically designed to defeat Kamen Rider V3. The new creature, Squid-Fire, manages to disrupt V3's power source…
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Episode 4
V3’s 26 Secrets!?
Hypnotizing Tachibana Tobei, TV-Fly orders him to kill Kazami Shiro, while Tama Junko also falls into his trap. Can Shiro stop Destron's evil plan? Will V3 unlock the secret of…
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Episode 5
Snake-Man with a Machine Gun!
An eminent biologist, Dr. Murayama, discovers a new clean energy source, and Destron's Machinegun-Snake is sent to seize the data. Failing to grab the doctor, he kidnaps assistant Nishizaki Michiko.…
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Episode 6
Enter, Hammer-Jellyfish! V3 Unleash Your Killing Technique!!
Mamoru clings to life in a hospital, while his sister blames Kazami Shiro and betrays him to Destron. Hammer-Jellyfish continues the interrogation of Nishizaki and resorts to forcing the information…
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Episode 7
The Fury of Rider V3’s Special Training
Destron blows up the research facility of Professor Kawai, in order to secure his artificial heart technology in order to strengthen their mutants. Kawai's subject comes back to life, and…
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Episode 8
Watch Out, V3! Beware the Terrifying Buzzsaw
While Kazami Shiro recovers in a hospital, the Rider Scouts search for Destron's outpost, while Buzzsaw-Lizard tries to persuade Kawai to resuscitate Knife-Armadillo, under pain of death. Refusing, he now…
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Episode 9
What is the Destron Hell Squad!?
Kazami Shiro's rival, Yoshioka Masaru, and other top racers in the All Japan Motorcross Championship, are captured by Destron's Lens-Ant. He transforms them into the Destron Hell Squad in order…
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Episode 10
Secret of the Double Typhoon
Destron's Razor-Starfish teams up with Lens-Ant to attack V3, and they send the Hell Squad to steal a shipment of nuclear satellite fuel. Meanwhile, Tachibana Tobei and the Rider Scouts…
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Episode 11
The Claws of Evil Reach Out for V3!!
Destron forces Marine biologist Dr. Nakatani to create a powerful aquatic mutant, Pickaxe-Shark. The doctor escapes, but his creation is sent to kill him. Meanwhile, a chinpira exposes Kazami Shiro's…
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Episode 12
Junko Becomes a Monster’s Bride?!
Destron's Pickaxe-Shark proves a formidable foe to V3, who suffers defeat at the claws of the mutant. Meanwhile, Junko is prepared for an unholy union with Drill-Mole... Can Kazami Shiro…
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Episode 13
Terrifying Commandant: Doktor G!
A couple hikes into the mountains to research the secret of the legendary Boar-Man, but only the woman returns. Suspecting Destron, Kazami Shiro goes to the hospital, only to have…
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Episode 14
Secret Memento of the Double Riders
Toad-Boiler attacks Interpol agent George Kamamoto, who is trying to pass on a coded document from Riders One and Two to Kazami Shiro. V3 saves Kamamoto, and then heads for…
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Episode 15
Rider V3’s Deadly Weakness!!
The daughter of Dr. Okajima, an atomic physicist who escaped the clutches of Destron with the help of the Double Riders, saves the badly injured Kazami Shiro from the basin…
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Episode 16
Gecko Monster With a Missile On His Back!
Rider Scout Saburo and his father save a hapless fisherman, whom witnessed mutant Missile-Gecko in action. V3 fights off Missile-Gecko, but meanwhile, Destron snatches Saburo and his father. When Saburo…
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Episode 17
The Devil Spray is the Reaper’s Weapon
The fearsome Spray-Rat takes on the likeness of a priest and finds a young couple to use as guinea pigs for his Devilspray virus. He offers to marry them, but…
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Episode 18
V3, Beware the Fiendish Traitor!
Kusarigama-Beetle captures Kazami Shiro and takes him to Destron's outpost. While Doktor G is torturing Shiro he breaks free and seizes the files for the Devilspray antidote � only to…
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Episode 19
Blowfish Apache’s Operation: Torpedo!!
Kazami Shiro rushes to Tatsunoko Point where Destron has been sinking passing ships, in a bid to seize control of the seas. After encountering Blowfish-Apache's torpedoes, Shiro discovers slaves working…
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Episode 20
Operation: Destron Shikoku Conquest
Destron uses the SS Device flown in from their South American base, in an attempt to conquer the island of Shikoku. Fukazawa, a scientist forced to work for Destron, manages…
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Episode 21
The Double Riders Live
V3 is saved by the voices of the Double Riders coming from a special medallion. In Shikoku, Kazami Shiro disguises himself as a Destron sympathizer to repair the SS Device.…
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Episode 22
Camp of Terror! Mystery of the Underground Canal
The Rider Scouts are at training camp on Hatsushima Island, where mutant Speargun-Sea Lion has established an undersea outpost to manufacture poison gas. Destron plans to transport the chemical weapon…
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Episode 23
Terror! The Vampire From the Graveyard
Propeller-Beetle begins kidnapping young people � the males are reconstructed into Destron Soldiers, while the blood of the females satisfies his energy source. When the monster hears the voice of…
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Episode 24
Mysterious! Cockroach Manor!!
In order to wage germ warfare on Japan, Destron takes over the Osato Biological Institute and tortures the head scientist, to pillage his research. Meanwhile Rider Scout Yoshio notices that…
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Episode 25
Mysterious!! The Destron Ranger Corps
Rumors circulate of savage ape-men in the Omi Mountains, but this is a cover for training Destron's Ranger Squad units. In order to keep this secret Mantis-Merang kills anyone who…
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Episode 26
Monster Heater-Cicada’s Operation: Mummy
With the Mummification Virus in Tokyo's water supply, Destron plans to turn 10 million people into mummies, using Heater-Cicada's chirp to drive victims to drink the tainted water. Kazami Shiro…
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Episode 27
Zol, Death, Hell and Black Rise From the Grave
Rider Scout Shotaro has discovered Shocker mutants entombed in a lakeside cave. When he arrives, the mutants are gone, but Kazami Shiro is ambushed by Destron's powerful Quoit-Beetle. Destron plots…
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Episode 28
The Five Commandant’s All-Out Attack!
Trapped by the five commandants Kazami Shiro falls into an unbreakable cell. Tachibana Tobei, in a bid to rescue Shiro, poses as a scientist who has developed an antidote to…
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Episode 29
Doktor G’s Final Challenge!
Held responsible for the death of the Shocker Commandants, Doktor G creates Camera-Mosquito, who steals people's faces in a last-ditch effort to take control of Japan. Meanwhile, Destron Hunter Sakuma…
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Episode 30
Doktor G! The True Form of Evil is…?
The Destron Hunters discover that the microfilm gives the location of a manufacturing plant where Destron creates their mutants. While they succeed in sabotaging the plant, Doktor G arrives to…
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Episode 31
Enter, Baron Fang: Commandant of Curses!!
The Great Leader summons Baron Fang, the great Doovoo shaman of the Tusk Tribe from the upper reaches of the Congo River, to become commandant of Destron Japan. His mutant…
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Episode 32
Spectre of Onibi Swamp: Rider Scouts Annihilated!?
Given the task of destroying the Rider Scouts, Fireball-Walrus possesses Tachibana Tobei's old friend Ito, the manager of the mountain villa where the scouts go on retreat. When Junko discovers…
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Episode 33
V3 in Danger! Riders One and Two Return!!
Dr. Samukawa and his daughter Yumiko are put under pain of death by Snow-Wolf to assist Destron to pervert his scientific discovery. Baron Fang places a lycanthropic curse on Yumiko,…
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Episode 34
Critical Moment! Baron Fang vs. Three Riders!!
Baron Fang resurrects Smilodon the sorceress and ancient mother of the Tusk Tribe in order to destroy the Kamen Riders. Taking on the name Ayanokoji she delivers a voodoo doll…
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Episode 35
Baron Fang’s Final Transformation
A Destron fugitive calls Rider Scouts HQ to reveal a sinister plot, but the line goes dead. Discovering a locker key at the scene, Kazami Shiro is ambushed by Bloodthirsty-Mammoth,…
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Episode 36
The Winged Corps: Demons of the Sky
Destron summons Archbishop Wing and his clan from Tibet to take over where Baron Fang failed. Soon afterwards a strange Buddhist monk claims that evil spirits reside in the homes…
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Episode 37
Mysterious Temple: Curse of the Musasabi Clan
Archbishop Wing's Dryad-Flying Squirrel is able to turn a red fluid that he secretes from his claws, into a deadly gas that transforms humans into flying squirrel carcasses. His plan…
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Episode 38
Lone V3 and Cub: Deadly Skydiving
Mutant Poison-Mothla kills two power company workers who discover electricity being re-routed. Meanwhile, Destron captures the father of a young boy, Tsuyoshi, who stumbled upon their outpost. Kazami Shiro arrives…
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Episode 39
Terror of the Carnivorous Fauna Plantaingan!!
Archbishop Wing plans to use the poison of the inhuman Plantaingan, combined with 30,000 volts of electricity, to create miniaturized people preserved for use in creating cyborgs. The mutant kidnaps…
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Episode 40
Sudden Death! V3 Mach Kick!!
Destron mutant Deadman-Bat, employing a virus called the Himalayan Devil, turns the residents of apartment complexes in all the major cities into vampire slaves. When Rider Scout Kiyoshi discovers his…
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Episode 41
Oh! People Are Melting! Enter, Marshal Armor
Summoned from Mongolia, Marshal Armor becomes the new commandant of Destron Japan and employs Nazi transplant technology to create the invulnerable Pumadillon. Marshal Armor releases a slave named Yamashita to…
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Episode 42
The Snail Man’s Human Experiments!
Marshal Armor's Snailbura implants its sinister eggs into the residents of an apartment complex. These incubate in the victims' bloodstream developing into larvae to enslave them. Snailbura's first experiment is…
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Episode 43
Friend or Foe? The Mysterious Riderman
Ambitious Destron scientist Yuki Joji is condemned to death by Marshal Armor, who sees him as a threat to his position in the organization. Slowly Yuki is lowered into a…
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Episode 44
V3 vs. Riderman
V3 saves Riderman from Sickleneck-Tortoise's nerve gas in the nick of time. Regardless Riderman doesn't want to listen to V3's words against Destron � he only seeks revenge against Marshal…
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Episode 45
Destron’s Christmas Present
Marshal Armor sends mutant Rhino-Tank, disguised as Santa Claus, to lure children into the House of Good Fortune, in order to train them as future Destron commandants. Yuki Joji finds…
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Episode 46
Riderman, Where Will You Go?
Pinned against a cliff by a bulldozer V3 uses his Reverse Double Typhoon to save himself and infiltrates the Destron outpost. He saves Yuki Joji who was trapped in an…
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Episode 47
Ambush! The Destron Leader!!
A New Year's card from Marshal Armor arrives for Yuki Joji, so he and Kazami Shiro investigate the return address. When they split up and enter the manor, Coelacanth-Kid attacks…
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Episode 48
Look! The Face of the Destron Leader!!
The Great Leader, overlord of Destron, arrives in Japan. When V3 and Riderman go after him, they fall into a trap. Meanwhile, Destron mutant Thorned-Starfish puts into action his plan…
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Episode 49
A Gunshot Rings Out! Kazami Shiro Falls!!
Destron mutant Chameleon shoots Yuki Joji, but Kazami Shiro takes the bullet. Soon Shiro becomes unable to control his strength and becomes a menace. Meanwhile, Chameleon's human form uses a…
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Episode 50
A Little Friendship
Mutant Chameleon is resurrected as Vampire-Chameleon and Marshal Armor sends him on a mission to collect the blood of innocent children. Kazami Shiro befriends young Kenichi, who is despondent because…
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Episode 51
You Are Rider Number 4!!
Marshal Armor has developed a powerful Pluton Rocket that is more powerful than the H-Bomb and the Great Leader orders that it be aimed at Tokyo. Shiro and Joji become…
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Episode 52
The Last Day of Destron
The Great Leader initiates "Operation: D", a final, all-out offensive to seize control of Japan. Destron revives Deadman-Bat, Fireball-Walrus and Plantaingan who attack Rider Scouts HQ and kidnap Junko and…