Welcome to Megalopolis! Once a peaceful Earth city, it's now a haven for criminals aided by the nefarious Alienizer arms dealer, Agent Abrella. Now, it's up to Ban Akaza and the Special Police Dekarangers to protect the Earth from the invading Alienizers and finally bring peace and justice back to the planet.
Tokusou Sentai Dekaranger (Season 1)
Fireball Newcomer (Episode 1)
Writer: Naruhisa Arakawa
Air date: 2004-02-15
Runtime: 25 min
Overview: After losing track of an Alienizer, Azaka Banban is moved to the Earth S.P.D. Here, he joins the fight against the Alienizers with the other four rangers. A new journey begins...
Robo Impact (Episode 2)
Writer: Naruhisa Arakawa
Air date: 2004-02-22
Runtime: 25 min
Overview: Three unidentified objects have landed in Japan. Upon investigation, they escape. An object is found near the crime scene, which had an audio recording on it, with a plan to take over Earth. Luckily, the Dekarangers are on the case, fighting their first Alienizer, Moyeda. But, Ban isn't accepted by the others are a leader nor member. Will they ever? Also, what's Ban's will to fight? Does he have any?
Perfect Blue (Episode 3)
Writer: Naruhisa Arakawa
Air date: 2004-02-29
Runtime: 25 min
Overview: Houji's perfect investigation record is put to the test when he gets caught up in an investigation of a kidnapped alien princess.
Cyber Dive (Episode 4)
Writer: Naruhisa Arakawa
Air date: 2004-03-07
Runtime: 25 min
Overview: After his perfect record seemingly becomes tarnished by an Alienizer getting away with the princess and the Wellness Stone, Hoji and Ban pursue Rikomoian Kevakia into virtual reality in order to find a way to defeat the virtual criminal.
Buddy Murphy (Episode 5)
Writer: Naruhisa Arakawa
Air date: 2004-03-14
Runtime: 25 min
Overview: Swan has created a new K-9 model, Murphy. But, this mechanical dog seems unable to be tamed. Umeko's patience is tried and a bond is created...
Green Mystery (Episode 6)
Writer: Naruhisa Arakawa
Air date: 2004-03-21
Runtime: 25 min
Overview: Sen-chan, DekaGreen, is the most peculiar of the Dekarangers. He does the most random things that make him like an idiot, and Ban acknowledges it. But, Sen may prove to be more vital to the team than anyone realizes...
Silent Telepathy (Episode 7)
Writer: Naruhisa Arakawa
Air date: 2004-03-28
Runtime: 25 min
Rainbow Vision (Episode 8)
Writer: Naruhisa Arakawa
Air date: 2004-04-04
Runtime: 25 min
Stakeout Trouble (Episode 9)
Writer: Junki Takegami
Air date: 2004-04-11
Runtime: 25 min
Trust Me (Episode 10)
Writer: Junki Takegami
Air date: 2004-04-18
Runtime: 25 min
Pride Sniper (Episode 11)
Writer: Naruhisa Arakawa
Air date: 2004-04-25
Runtime: 25 min
Babysitter Syndrome (Episode 12)
Writer: Naruhisa Arakawa
Air date: 2004-05-02
Runtime: 25 min
High Noon Dogfight (Episode 13)
Writer: Naruhisa Arakawa
Air date: 2004-05-09
Runtime: 25 min
Overview: An old foe from Doggy Kruger's past has returned in a new body and captures Swan! While the Dekarangers move out to protect the city once again, Kruger goes it alone to save Swan. The Dekarangers aren't quite at ease with this decision, but the former ""Jigoku no Banken"" surprises everyone...
Please, Boss (Episode 14)
Writer: Naruhisa Arakawa
Air date: 2004-05-16
Runtime: 25 min
Overview: After Doggy reveals that he can transform into DekaMaster, the Dekarangers become dependent on him, Ban especially. But, a new, powerful Alienizer appears and Doggy refuses to help! The Dekarangers must learn the importance and meaning of a team if they're to survive this...
Android Girl (Episode 15)
Writer: Junki Takegami
Air date: 2004-05-23
Runtime: 25 min
Overview: The Dekarangers discover a mysterious android girl. Suddenly, this girl slowly develops human emotion, and Sen-chan volunteers to let her grow more human to find out the reason why the Alienizers are after her...
Giant Destroyer (Episode 16)
Writer: Junki Takegami
Air date: 2004-05-30
Runtime: 25 min
Overview: The android girl, Meria, is revealed to be the brain to the large machine monster Gigas! Sen-chan and the other Dekarangers must continue to protect Meria while dealing with an out-of-control Gigas that's destroying the city! Perhaps it's time to show off DekaBase's true colors...
Twin Cam Angel (Episode 17)
Writer: Naruhisa Arakawa
Air date: 2004-06-06
Runtime: 25 min
Overview: Umeko admires Jasmine's mature way of doing things. So much that she resorts to IMITATING her! After this, the female Dekarangers grow closer...
Samurai, Go West (Episode 18)
Writer: Naruhisa Arakawa
Air date: 2004-06-13
Runtime: 25 min
Overview: Zoiner Seijin Beetonin returns to Kyoto after 140 years...only to find it has changed since he's been gone. Determined to thwart the "invaders," he accepts Ban's challenge to a one-on-one duel, Alienizer to descendant of Akaza Banoshin!
Fake Blue (Episode 19)
Writer: Naruhisa Arakawa
Air date: 2004-06-27
Runtime: 25 min
Overview: Hoji...acknowledging Ban as his ""partner""?! Clearly, something is amiss. Is this truly the real DekaBlue??
Running Hero (Episode 20)
Writer: Michiko Yokote
Air date: 2004-07-04
Runtime: 25 min
Mad Brothers (Episode 21)
Writer: Junki Takegami
Air date: 2004-07-11
Runtime: 25 min
Overview: Even when it's her day-off, Jasmine gets caught into serious trouble when she encounters Succubus, one of the Three Siblings of Hell. Seeing the horror and destruction these powerful Alienizers are capable of through her PSI powers, Jasmine chooses to surrender and go with the siblings in order to spare the Earth. Can Ban's passionate thoughts of justice reach her in time?!
Full Throttle Elite (Episode 22)
Writer: Naruhisa Arakawa
Air date: 2004-07-18
Runtime: 25 min
Overview: After the third Sibling of Hell, Blitz, makes it to Earth, it's clear that he is too much for the Dekarangers and even DekaMaster! A Tokukyou specialist is summoned to Earth to take care of Earth's crisis. And his name is DekaBreak!
Brave Emotion (Episode 23)
Writer: Naruhisa Arakawa
Air date: 2004-07-25
Runtime: 25 min
Overview: Tokukyou specialist, Aira Tekkan ""Tetsu,"" is a young man that insists on fighting without any emotion and therefore doesn't understand Ban's reckless and passionate methods. Tetsu sets off to finish the remaining two Siblings of Hell and threatens to discard the Dekaranger team indefinitely! But, Ban and the others show Tetsu the true power of their emotions...
Cutie Negotiator (Episode 24)
Writer: Junki Takegami
Air date: 2004-08-01
Runtime: 25 min
Overview: Tetsu gets captured by an Alienizer that 'doesn't' yearn for his 'miserable' son, and it's up to Umeko to negotiate with him to save him and stop the Alienizer from activating a bomb that would destroy the entire city! But, can a simple-minded girl like Umeko be able to understand a monster who reverses the meaning of his words??
Witness Grandma (Episode 25)
Writer: Junki Takegami
Air date: 2004-08-08
Runtime: 25 min
Overview: A young woman is the only one to witness a crime happening in the forest. Too bad she's an elder Alienizer who's got the hots for Sen-chan...
Cool Passion (Episode 26)
Writer: Michiko Yokote
Air date: 2004-08-15
Runtime: 25 min
Funky Prisoner (Episode 27)
Writer: Naruhisa Arakawa
Air date: 2004-08-22
Runtime: 25 min
Alienizer Returns (Episode 28)
Writer: Junki Takegami
Air date: 2004-08-29
Runtime: 25 min
Overview: The Dekarangers move out to track down the Alienizers they thought they previously deleted! Will they get to the bottom of this mysterious case? Meanwhile, Tetsu visits an Alienizer that he himself turned in, Jeaneio, to interrogate him for the sudden disappearances of the innocent. Hatred runs deep because this Alienizer is responsible for the death of Tetsu's parents...
Mirror Revenger (Episode 29)
Writer: Junki Takegami
Air date: 2004-09-05
Runtime: 25 min
Overview: Jeaneio has the ability to trap people inside his mirror world with the use of any reflecting object, claiming it to be his 'art.' Now that he used Tetsu to escape from prison, he plans to make him suffer by capturing the other Dekarangers! Can Tetsu be able to defeat Jeaneio, save his friends, and release himself from his dark past?
Gal Hazard (Episode 30)
Writer: Naruhisa Arakawa
Air date: 2004-09-12
Runtime: 25 min
Princess Training (Episode 31)
Writer: Naruhisa Arakawa
Air date: 2004-09-19
Runtime: 25 min
Discipline March (Episode 32)
Writer: Michiko Yokote
Air date: 2004-09-26
Runtime: 25 min
SWAT Mode On (Episode 33)
Writer: Michiko Yokote
Air date: 2004-10-03
Runtime: 25 min
Celeb Game (Episode 34)
Writer: Junki Takegami
Air date: 2004-10-10
Runtime: 25 min
Unsolved Case (Episode 35)
Writer: Junki Takegami
Air date: 2004-10-17
Runtime: 25 min
Mother Universe (Episode 36)
Writer: Michiko Yokote
Air date: 2004-10-24
Runtime: 25 min
Hard Boiled License (Episode 37)
Writer: Naruhisa Arakawa
Air date: 2004-10-31
Runtime: 25 min
Cycling Bomb (Episode 38)
Writer: Junki Takegami
Air date: 2004-11-07
Runtime: 25 min
Requiem World (Episode 39)
Writer: Naruhisa Arakawa
Air date: 2004-11-14
Runtime: 25 min
Gold Badge Education (Episode 40)
Writer: Michiko Yokote
Air date: 2004-11-21
Runtime: 25 min
Trick Room (Episode 41)
Writer: Junki Takegami
Air date: 2004-11-28
Runtime: 25 min
Skull Talking (Episode 42)
Writer: Naruhisa Arakawa
Air date: 2004-12-05
Runtime: 25 min
Meteor Catastrophe (Episode 43)
Writer: Naruhisa Arakawa
Air date: 2004-12-12
Runtime: 25 min
Mortal Campaign (Episode 44)
Writer: Junki Takegami
Air date: 2004-12-19
Runtime: 25 min
Accidental Present (Episode 45)
Writer: Michiko Yokote
Air date: 2004-12-26
Runtime: 25 min
Propose Panic (Episode 46)
Writer: Naruhisa Arakawa
Air date: 2005-01-09
Runtime: 25 min
Wild Heart, Cool Brain (Episode 47)
Writer: Junki Takegami
Air date: 2005-01-16
Runtime: 25 min
Overview: Dynamo Seijin Terry X has been on Jasmine and Hoji's mind for quite some time after what he has done to their old comrade Leon (Earth's original red ranger). Terry X steals the body of espars converted to plasma X contributing to abrera's ""big project"" up ahead; what does this mean?!?!!?!? Will these Jasmine and Hoji be able to get vengence against a insane Espar thief?!?!?!
Fireball Succession (Episode 48)
Writer: Michiko Yokote
Air date: 2005-01-23
Runtime: 25 min
Overview: Ban has just been recommended to firesquad toikyou and tetsu seem really proud of him. Meanwhile, an alienizer by the name of Jerifis is using sejiin's bodies for his own evil gain, is ban next on his list?!?!?! There will be a dark surprise by the end of the ep. Could it be?!?!?!?!
Devil's Deka Base (Episode 49)
Writer: Naruhisa Arakawa
Air date: 2005-01-30
Runtime: 25 min
Forever Dekaranger (Episode 50)
Writer: Naruhisa Arakawa
Air date: 2005-02-06
Runtime: 25 min

Seasons

Episodes 50
Episodes 38