Chouriki Sentai Ohranger

Chouriki Sentai Ohranger (超力戦隊オーレンジャー), translated in English as Super-Powered Squadron Ohranger, was Toei Company Limited's 19th production of the Super Sentai television series. It was during its run that Himitsu Sentai Goranger and J.A.K.Q. Dengekitai were officially recognized once again as part of the Super Sentai series. (between Choujuu Sentai Liveman and Ninja Sentai Kakuranger, they were not considered part of the main "Super Sentai" franchise and Battle Fever J was considered the first)

Its footage was used in Power Rangers: Zeo. "Oh" (オー) is a pun on "olé" (オーレ), "aura" (オーラ), and the Japanese word for "king" (王). "O.H." was also given as the acronym for "Overtech Hardware", the organization the team is part of, adding to the pun. The series was originally intended as a 20th anniversary series for the Sentai franchise, and many writers from older series came back to work on the show with the plan for a dark theme. However, due to the events that occured in Japan during that time, such as the Subway Sarin Incident and the Kobe earthquake forced the writers of Ohranger to constantly rewrite the script, resulting in the near cancellation of the Super Sentai series.

Plot
"Only those who have learned the power of the Super-Civilization will be able to save humanity from its greatest crisis: Baranoia, the Machine Empire, which plans to invade the Earth...!"

600 million years ago, Pangaea created a robot named Bacchus Wrath, who turned on his creators. The KingRanger defeated Bacchus Wrath and banished him from Earth. In the year 1999, Bacchus returned to Earth as the ruler of the Machine Empire Baranoia, with the intention of wiping out all human life and bring about machine rule. Chief Counsellor Miura revived super energies that had been born of the lost civilization of Pangaea. With the assembling of a stone plate uncovered three years previously, the secrets of "Super Power" were revealed. Miura built a pyramid to generate Tetrahedron power in order to allow five U.A.O.H. officers to transform into Ohrangers.

Arsenal

 * Power Braces
 * King Brace
 * Big Bang Buster
 * King Smashers
 * King Blasters
 * Battle Sticks
 * Star Riser
 * Square Crushers
 * Delta Tonfas
 * Twin Batons
 * Circle Defense
 * Giant Roller
 * King Stick
 * Ole Bazooka
 * Super-Power Dynamite Attack

Vehicles

 * Thunderwings
 * Jetter Machines
 * Red Jetter
 * Green Jetter
 * Blue Jetter
 * Yellow Jetter
 * Pink Jetter

Mecha
''"Red Blocker!" "Green Blocker!" "Blue Blocker!" "Yellow Blocker!" "Pink Blocker!"''
 * King Pyramider Carrier Formation/King Pyramider Battle Formation
 * Buster Ohranger Robo
 * Ohranger Robo
 * Sky Phoenix
 * Gran Taurus
 * Dash Leon
 * Dogu Lander
 * Moa Loader
 * Red Puncher
 * King Pyramider
 * OhBlocker
 * Red Blocker
 * Green Blocker
 * Blue Blocker
 * Yellow Blocker
 * Pink Blocker
 * Tackle Boy

Allies

 * Chief Counsellor Naoyuki Miura
 * Dorin (26-46, 48)
 * Ninja Sentai Kakuranger
 * Gekisou Sentai Carranger

Machine Empire Baranoia

 * Emperor Bacchus Wrath (1-34)
 * Empress Hysteria
 * Bomber the Great (35-41)
 * Prince Buldont (1-39) / Kaiser Buldont (40-48)
 * Princess Multiwa (40-48)
 * Machine Beast Messenger Keris (26-28)
 * Buldont, Jr. (47-48)
 * Butlers Acha & Kocha
 * Barlo Soldiers
 * Takonpas
 * Baracticas

Machine Beasts
Bacchus Wrath's Beasts Bomber's Beasts Buldont's Beasts Others
 * Machine Beast Bara Drill (1, 33)
 * Machine Beast Bara Saucer (2, 33)
 * Machine Beast Bara Vanish (3, 33)
 * Machine Beast Bara Crusher (4, 33)
 * Machine Beast Cactus 1 & 2 (5)
 * Machine Beast Bara Brain (6-7)
 * Machine Beast Bara Seperate (6-7)
 * Machine Beast Bara Missiler (8, 33)
 * Machine Beast Camera Trick (Movie, 39)
 * Machine Beast Steam Punk (Movie)
 * Machine Beast Locker Knight (Movie)
 * Machine Beast Cat Signal (Movie)
 * Machine Beast Pumpkimpkin (Movie)
 * Machine Beast Faucetchuck (Movie) / Machine Beast Bara Faucet (31)
 * Machine Beast Bara Darts (9, 33)
 * Machine Beast Bara Hacker (10)
 * Machine Beast Bara Printer (11, 33)
 * Machine Beast Bara Baby (12)
 * Machine Beast Bara Magma (13, 33)
 * Machine Beast Bara Pinokillers (14)
 * Machine Beast Bara Revenger (15)
 * Machine Beast Bara Devil (16)
 * Machine Beast Bara Vacuum (17, 33)
 * Machine Beast Bara Ivy (18, 33)
 * Machine Beast Bara Builder (19)
 * Machine Beast Bara Boxer (20)
 * Machine Beast Cup-and-Ball (21)
 * Machine Beast Bara 'Madillo (22)
 * Machine Beast Bara Clothes (23)
 * Machine Beast Bara Excellency (24)
 * Machine Beast Bara Hungry (25)
 * Machine Beast Bara Goblin (26)
 * Machine Beast Bara King (27-28)
 * Machine Beast Bara Tarantula (29)
 * Machine Beast Bara Snoring (30)
 * Machine Beast Bara Nightmare (32)
 * Machine Beast Bara Gear/Onbu-Gear (Ohranger vs. Kakuranger)
 * Machine Beast Bara Mammoth (35)
 * Machine Beast Bara Skunk (36)
 * Machine Beast Bara Police (37-38)
 * Machine Beast Bara Gold (39-40)
 * Machine Beast Bara Hunter (42)
 * Machine Beast Bara Fraud (43)
 * Machine Beast Bara Guard (44)
 * Machine Beast Bara Micron (45-46)
 * Machine Beast Bara Mobile (Carranger vs. Ohranger)

Trivia

 * This season, like it's successor season Carranger, would be notable for being anniversary series for the Super Sentai franchise and would pave the way for future anniversaries to come. For Ohranger in particular, it would be considered the 20th anniversary of the very first Sentai series, Himitsu Sentai Goranger which, alongside followup J.A.K.Q. Dengekitai, had become fully acknowledged as part of the Super Sentai franchise. Yet while it would attempt to depict itself as the 20th anniversary series, Ohranger's position as the 19th series would ultimately make the next true Sentai anniversary held off until 2001's Hyakujuu Sentai Gaoranger, which would be the 25th Sentai (though 26 years after Goranger) and make every subsequent anniversary follow from every five series post-Goranger, not every five years.