S1 E1 - The Mysterious, Beautiful Runaway

Five youths begin their battle against the underground forces of Tube as Maskman after they begin a war with the surface with the abduction of the mysterious Mio.

Feb 28, 1987 • 20m

S1 E2 - Strange! The Dark Underground Castle

Takeru abandons Commander Sugata's Aura Power training when he receives a message from Mio about her survival and current whereabouts as Tube prepares to punish her.

Mar 7, 1987 • 20m

S1 E3 - The First Step into the Unknown

As Emperor Zeba plunges the world into eternal darkness, the Maskman must complete their Aura Power training, even as Prince Igum decides to face Takeru for the shame Mio has brought him.

Mar 14, 1987 • 20m

S1 E4 - Burn! F1 Spirits!

The Maskman must save a boy and his father trapped within a tunnel transformed by Oyoboo into an endless Medius tunnel.

Mar 21, 1987 • 20m

S1 E5 - The Small Swordsman, Blue

Akira's teammates become frustrated with his childish behavior, and he tries to prove himself as Skull Doggler and Fumin start swapping people's faces.

Mar 28, 1987 • 20m

S1 E6 - The God Hand of Dreams

While investigating a series of unusual earthquakes in Otaki, Takeru meets a boy who believes he possesses a legendary martial arts move.

Apr 4, 1987 • 20m

S1 E7 - Explode! Kenta's Love

Kenta encounters a girl who likes him, inspiring Baraba to use a Doggler to sabotage his new love.

Apr 11, 1987 • 20m

S1 E8 - Burn! The Flower's Sword

Igum uses a special flower to lure out Akira and Momoko to save their teammates after the other Maskman become frozen by a Doggler.

Apr 18, 1987 • 20m

S1 E9 - Combine! Aura of Life

Takeru unexpectedly summons an alien child to Earth with his Aura, which interferes with Baraba's scheme to cut off the planet's electricity.

Apr 25, 1987 • 20m

S1 E10 - Igam vs. Takeru

Igum challenges Takeru to his family's ceremonial Death Ring match, a cage showdown where only one of them will leave the battle alive!

May 2, 1987 • 20m

S1 E11 - The Refugee From Underground

Kenta pursues a former ninja from underground who has abducted a crown associated with the truth behind Emperor Zeba.

May 9, 1987 • 20m

S1 E12 - A Challenge! The Pride of a Shinobi

Haruka is forced to join in a showdown between Fumin and Oyoboo to defeat a ninja Doggler that can grant the ultimate shinobi power

May 16, 1987 • 20m

S1 E13 - Chase the Idol!

Kenta investigates an idol with a reporter when he discovers she may be part of a plot to create a stronger army of Ungler Soldiers for Tube.

May 23, 1987 • 20m

S1 E14 - The Great Escape to the Blue Sky!

Akira is dragged underground into a city where he meets children of Tube's empire who only dream of the surface and the sky.

May 30, 1987 • 20m

S1 E15 - Farewell, Dear Flower!

A flower cared for by Momoko becomes the key to stopping a Doggler's deadly flower that kills as it sprouts.

Jun 6, 1987 • 20m

S1 E16 - Deadly! Blazing Baraba

Kenta must fight alone against Baraba after the Tube general steals the Aura from his teammates to strengthen his powers.

Jun 13, 1987 • 20m

S1 E17 - Smash it! The Hellish Labyrinth

Takeru is lured by Igum into a building transformed into a maze by a Doggler to confuse and wear him down.

Jun 20, 1987 • 20m

S1 E18 - The Dear Bloodsucking Doll!

Haruka gives a doll she formerly owned to a girl who desires it, unknowing of the Doggler hiding within threatening to kill her.

Jun 27, 1987 • 20m

S1 E19 - Apparition! Anagumas

Anagmas uses his magic to enhance the Tube forces while making Akira lose his memories during a sneak attack.

Jul 4, 1987 • 20m

S1 E20 - A Trap! The Sinking Giant Robo

Momoko's pride as a kenpo teacher is tested by a powerful opponent set up by Anagmas as part of a scheme to defeat Maskman and Great Five.

Jul 11, 1987 • 20m

S1 E21 - The Black Shadow of the Misty Valley

With Great Five buried underground, Sugata decides to investigate a rival mecha that has gained infamy for killing its creator.

Jul 18, 1987 • 20m

S1 E22 - The Winds and Clouds of an Aura Storm!

With Galaxy Robo in their hands, the Maskman head forth to save Great Five, unknowing of the difficulties of doing so and an unknown key to fully activate their new mecha.

Jul 25, 1987 • 20m

S1 E23 - Mio Who Has Become a Demon

A Doggler transforms a woman into a fake, evil Mio to lure Takeru into a Tube trap.

Aug 1, 1987 • 20m

S1 E24 - The Grotto of the Boy Monster

The Maskman are summoned to Inasa where a boy is mutated into a monster by a Doggler as a city friend comes to visit.

Aug 8, 1987 • 20m

S1 E25 - Akira's Lover!?

Akira enters a martial arts tournament unknowingly controlled by Tube due to a letter he has received from an unexpected writer.

Aug 15, 1987 • 20m

S1 E26 - Lives That Disappeared on Hot Sand!

Kenta encounters a sorrowful girl who is actually a creature working to empower a Doggler while trying to preserve her own short life.

Aug 22, 1987 • 20m

S1 E27 - Thief Knight Kiros!

Thief Knight Kiros, a lone wolf of the underground, takes on the Maskman in hopes of defeating them and winning Princess Iaul for himself.

Aug 29, 1987 • 20m

S1 E28 - Mio is Princess Ial!?

An assault by Kiros draws Takeru away from research for Shot Bomber's replacement, where he finds out the truth about Mio and her current fate.

Sep 5, 1987 • 20m

S1 E29 - The New Lethal Weapon of Friendship

The Maskman rush to face a Doggler while their new cannon remains incomplete against the warnings of their head engineer, who has personal ties with their enemy.

Sep 12, 1987 • 20m

S1 E30 - Mama!! Baraba's Scream!

Akira decides to help Baraba's mother reach her son when he decides to partake in a trial to gain the legendary sword of the underground.

Sep 19, 1987 • 20m

S1 E31 - It Appears! The Guardian Deity Igam Dragon

Igum attempts to gain the assistance of his family's guardian to increase his power, while Haruka has a crisis in the sudden loss of her own abilities.

Sep 26, 1987 • 20m

S1 E32 - Oyobu's Lethal Dash

Kenta discovers a derelict car of a racing friend he decides to use to cheer him up, even while being chased by Oyoboo for accidentally obtaining a part of Baraba's latest plot.

Oct 3, 1987 • 20m

S1 E33 - Takeru!! Severe their Love!

Takeru encounters an underground girl who wants to help him even though she has sworn her love to Kiros.

Oct 10, 1987 • 20m

S1 E34 - The Love and Murderous Intentive Blues

A Doggler takes a human form in order to pursue love with Momoko, under the condition he destroys the Maskman in three days!

Oct 17, 1987 • 20m

S1 E35 - The Mystery of Zeba! The Forbidden Tomb

Kiros opens a sealed tomb revealing a powerful Doggler that may be associated with Zeba's greatest secret.

Oct 24, 1987 • 20m

S1 E36 - Elimination! The Destructive Twin Girls

Igum uses a Doggler to turn twin sisters into a combined menace as they destroy while trying to reunite with one another.

Oct 31, 1987 • 20m

S1 E37 - Soldiers Who Bet on Their Dreams

Kiros uses a Doggler to remove Kenta's courage, forcing a boy he protected to help him rediscover his dreams to regain it.

Nov 7, 1987 • 20m

S1 E38 - The Time to Erase Takeru

Igum devises a plan to go back in time and kill Takeru when he's little, thereby creating a time paradox. The Maskman must stop this plan, while getting to see how Takeru is like when he is a kid.

Nov 14, 1987 • 20m

S1 E39 - Revival! The Mysterious X1 Mask

When a sixth Maskman saves the team from an attack, Takeru investigates to find out why he vanished from their battle with Tube.

Nov 21, 1987 • 20m

S1 E40 - Resurrect! The Lovely Melody

A famous pianist returning to Japan is suddenly targeted by Tube due to a unknown connection with them and her mysterious benefactor.

Nov 28, 1987 • 20m

S1 E41 - Female Thieves Haruka & Momoko

Kiros uses a Doggler to transform Haruka and Momoko into evil female thieves stealing wealth to give to Iaul.

Dec 5, 1987 • 20m

S1 E42 - Fly! The Poem of a Timid Boy

A cowardly boy gains super-strength to defend himself after eating a cave mushroom Baraba wished to harvest for himself.

Dec 12, 1987 • 20m

S1 E43 - Akira Loses His Eyesight! The Mysterious Spell

During a revenge attack by Kiros for stopping his previous research, Akira begins to hear a strange chant from underground that makes his eyes go blind.

Dec 19, 1987 • 20m

S1 E44 - Transform! Underground Empire Swordsman Akira

The underground refugees complete a ritual in an attempt to awaken a great hero, but instead awaken a Doggler of the Igum clan who rewards its power to a surprising warrior...

Dec 26, 1987 • 20m

S1 E45 - Prince Igam! You're a Woman!

The Maskman discover the truth behind why Akira was transformed into the Underground Knight Unas as they fight to get him back from Igum's control.

Jan 9, 1988 • 20m

S1 E46 - Counterattack! The Bloody Pond's Secret

Igum's teacher guides her to a pond where Lethal Doggler was born to gain its power, only to learn a surprising revelation regarding what lies within.

Jan 16, 1988 • 20m

S1 E47 - The Night Prior to the Attack! The Dance of Death

A dance student of Haruka is abducted to take part in Tube's ceremony to summon victory in their final war on the surface.

Jan 23, 1988 • 20m

S1 E48 - Baraba! Death by Treachery

With no more chances left in Tube, Baraba joins with Kiros to abduct the frozen Iaul in a final chance to defeat Takeru.

Jan 30, 1988 • 20m

S1 E49 - The Revived Princess Ial

With Kiros possessing Iaul's frozen body, Takeru and Igum both try to get her back in order to control her ultimate fate before the thief knight can thaw her out.

Feb 6, 1988 • 20m

S1 E50 - Zeba! His Hair-Raising Secret Identity

Iaul and the Maskman obtain a ball that reveals the truth behind Emperor Zeba, even as he begins his final plan to raise the Underground Castle and cover the world in darkness.

Feb 13, 1988 • 20m

S1 E51 - The Great Destruction of the Underground Empire Castle!

As Zeba finally unleashes eternal darkness upon the world, the Maskman must work with the twins of the Igum royal family and complete the restoration of light upon two realms.

Feb 20, 1988 • 20m