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.
| Title | Time | |
|---|---|---|
| 1 | Fireball Newcomer | 2004-02-15 |
| 2 | Robo Impact | 2004-02-22 |
| 3 | Perfect Blue | 2004-02-29 |
| 4 | Cyber Dive | 2004-03-07 |
| 5 | Buddy Murphy | 2004-03-14 |
| 6 | Green Mystery | 2004-03-21 |
| 7 | Silent Telepathy | 2004-03-28 |
| 8 | Rainbow Vision | 2004-04-04 |
| 9 | Stakeout Trouble | 2004-04-11 |
| 10 | Trust Me | 2004-04-18 |
| 11 | Pride Sniper | 2004-04-25 |
| 12 | Babysitter Syndrome | 2004-05-02 |
| 13 | High Noon Dogfight | 2004-05-09 |
| 14 | Please, Boss | 2004-05-16 |
| 15 | Android Girl | 2004-05-23 |
| 16 | Giant Destroyer | 2004-05-30 |
| 17 | Twin Cam Angel | 2004-06-06 |
| 18 | Samurai, Go West | 2004-06-13 |
| 19 | Fake Blue | 2004-06-27 |
| 20 | Running Hero | 2004-07-04 |
| 21 | Mad Brothers | 2004-07-11 |
| 22 | Full Throttle Elite | 2004-07-18 |
| 23 | Brave Emotion | 2004-07-25 |
| 24 | Cutie Negotiator | 2004-08-01 |
| 25 | Witness Grandma | 2004-08-08 |
| 26 | Cool Passion | 2004-08-15 |
| 27 | Funky Prisoner | 2004-08-22 |
| 28 | Alienizer Returns | 2004-08-29 |
| 29 | Mirror Revenger | 2004-09-05 |
| 30 | Gal Hazard | 2004-09-12 |
| 31 | Princess Training | 2004-09-19 |
| 32 | Discipline March | 2004-09-26 |
| 33 | SWAT Mode On | 2004-10-03 |
| 34 | Celeb Game | 2004-10-10 |
| 35 | Unsolved Case | 2004-10-17 |
| 36 | Mother Universe | 2004-10-24 |
| 37 | Hard Boiled License | 2004-10-31 |
| 38 | Cycling Bomb | 2004-11-07 |
| 39 | Requiem World | 2004-11-14 |
| 40 | Gold Badge Education | 2004-11-21 |
| 41 | Trick Room | 2004-11-28 |
| 42 | Skull Talking | 2004-12-05 |
| 43 | Meteor Catastrophe | 2004-12-12 |
| 44 | Mortal Campaign | 2004-12-19 |
| 45 | Accidental Present | 2004-12-26 |
| 46 | Propose Panic | 2005-01-09 |
| 47 | Wild Heart, Cool Brain | 2005-01-16 |
| 48 | Fireball Succession | 2005-01-23 |
| 49 | Devil's Deka Base | 2005-01-30 |
| 50 | Forever Dekaranger | 2005-02-06 |
