Chikyuu Sentai Fiveman

was the Toei Company production and the 14th entry of Super Sentai series. It aired on TV Asahi from March 2, 1990 to February 8, 1991, with a total of 48 episodes.

Plot
In 1970, Doctor Hoshikawa was researching how to transform the planet Sedon into a green, lush world, testing it by attempting to grow flowers. On the day the first flower bloomed, the Zone empire assault on the planet, he and his wife were separated from their five children. Arthur G6 took the five children back to Earth and raised them. 20 years later, the five are now teachers in the same school. The Zone empire now prepares to invade Earth as its thousandth target and as they begin the attack, three vehicles appear and counter the offensive, five warriors descend from the vehicles and confront Zone. The Hoshikawa siblings have been developing the Fiveman technology and training hard upon the possibility of Zone invading Earth. Now the five siblings are ready to battle with the familiar foes as Fiveman. After defeating the Zone empire, the Fivemen departed Earth to recover their stranded parents.

Allies

 * Arthur G6 / Earth Cannon
 * Gunther
 * Five-kun Dolls
 * Red-kun
 * Blue-kun
 * Black-kun
 * Pink-chan
 * Yellow-chan

Silver Imperial Army Zone
Galactic Warriors
 * Galactic Super Beast Vulgyre
 * Galactic Empress Meadow
 * Captain Garoa
 * Galactic Commanders
 * Galactic Swordsman Billion
 * Galactic Scientist Doldora
 * Galactic Merchant Dongoros
 * Fang of the Galaxy Zaza
 * First Captain Chevalier
 * Galaxy Squadron Gingaman
 * Baikanian Ginga Red
 * Monomenian Ginga Blue
 * Grachisian Ginga Black
 * Fujiminian Ginga Pink
 * Gringanian Ginga Yellow
 * Enlarging Beast Gorlin
 * Black Gorlin
 * Batzler Soldiers
 * Garoa-don Doll

Arsenal

 * V-Changer
 * Five Blasters
 * Individual Weapons
 * V-Sword → V Shuttler
 * Twin Array → Twin Risbees / Twin Yo-Yos
 * Power Cutter → Black Jaw
 * Cutie Circle → Circle Puter
 * Melody Tact → Yellow Flute
 * Super Five Ball
 * Five Tector
 * Hawk Arrows
 * Hawk Arrow 1
 * Hawk Arrow 2
 * Hawk Arrow 3
 * Hawk Arrow 4
 * Hawk Arrow 5
 * Hover Star II

Mecha

 * Maxmagma
 * Super Fiverobo
 * Fiverobo
 * Sky Alpha
 * Carrier Beta
 * Land Gamma
 * Star Carrier / Star Five
 * Magma Base

Trivia

 * This is the first Sentai series to have Powered Protector Armor, Five Tector.
 * This is the first All-Sibling team followed by GoGo-V and Magiranger (and, by extension, the only one to not be adapted into a Power Rangers series, the other two becoming Lightspeed Rescue and Mystic Force respectively.
 * This is the only series after Maskman not to feature a mecha for each individual member (except for red).