Story
-   Dr. Hoshikawa was researching how to transform the planet Sedon into a green world when the Zone attacked
-   separated from Hoshikawa and wife, Arthur G6 took the five children to Earth and raised them
-   20 years later when Zone attacks Earth, the five, now teachers, become Fivemen to protect the world
-   after defeating the Zone, the Fivemen depart in search of their parents

Fivemen

-   each wields Fiblaster with two modes: sword and gun
-   Five Tector armor (Shoulder Guards, Arm Shields, and Power Leggers) increases strength fivefold

-   team attacks include Brother Atack, Super Five Ball

Five Red (Hoshikawa Gaku)

-   science teacher skilled in kendo
-   armed V Sword with optional V Power Grip, shortens into V Shuttler

Five Blue (Hoshikawa Ken)

-   physical education teacher skilled in judo
-   armed with Twin Arrays (shaped like spiked dumbbells), Twin Yoyos, Twin 'Risbees

Five Black (Hoshikawa Fumiya)

-   Japanese teacher skilled in karate
-   armed with Power Cutter, Black Jaws, Cutter Disks

Five Pink (Hoshikawa Kazumi)

-   math teacher skilled in fencing
-   armed with Cutie Circle, Circle 'Puter

Five Yellow (Hoshikawa Remi)

-   music teacher skilled in kung fu
-   armed with Melody Tact, Yellow Flute

Arthur G6

-   support robot created by Dr. Hoshikawa, raised orphans into warriors on Earth
-   can fly out from base and transform into Earth Cannon, which fires a 100,000-degree super fire beam when held by Fivemen

Vehicles

-   Hawk Arrows?: Fivemen's motorcycles numbered 1 through 5

Fiverobo
+ + = ->
-   Sky Alpha (Red) + Carrier Beta (Black and Yellow) + Land Gamma (Blue and Pink) -> Five Trailer -> Fiverobo
-   armed with Super Dimension Sword (single and double sword attacks), Twin Cannons, Sure Kill Kick

Starfive
-   built by Dr. Hoshikawa, brought to Earth by brought to Earth by mysterious alien warrior Gunther
-   in vehicle mode, can be ridden as a glider by Fiverobo
->
-   Star Carrier -> Starfive
-   armed with Star Gun, Star Hang Beam

Super Fiverobo
+ =
-   Fiverobo + Starfive = Super Fiverobo
-   armed with Jet Knuckles, Super Vector Punch

Magmabase
-   Fivemen's base of operations
+ =
-   Magmabase + Super Fiverobo = Maxmagma
-   fires Diamond Max barrage

Silver Imperial Army Zone
-   alien army plotting to rule the entire Milky Way
-   flies across universe attacking worlds with its Galactic Warriors
-   Earth will be its 1,000th destroyed planet, at which point Medor will gain eternal life
-   Batzler Soldiers: black-skinned grunts with red heads, armed with crab claws

-   Galactic Warriors: alien monsters named after Earth animals
-   Combined Galactic Warriors: later hybrid monsters, have attributes of two species
-   Vulgyre: Zone's galactic battleship

Milky Way Emperor Medor

-   white-skinned, silver-maned, purple-lipped, golden-eyed mystery ruler of the Zone

Garoa

-   captain of Vulgyre in black and gray armor over red clothes, armed with a sword

Doldora

-   female scientist in gold armor over black tights

Zaza

-   Doldora's underling in black tights with purple armor

Billion

-   best swordsman in the galaxy
-   white-maned in white armor over blue tights

Dongoros

-   grotesque, short, fat space merchant who enjoys making money (Dolyen bills), carries an abacus

Gorlin

-   giant white-skinned cyborg alien
-   absorbs and mimics human-sized monsters

Shubalie

-   former captain of Vulgyre
-   armed with Barok Stick, Barok Fencer, Barok Shoot, Barok Byoot
-   controls a black Gorlin

Gingaman

-   comedic five-member monster team