Tsuyoshi Kaijo

"Akarenger!"

- Akarenger's roll call

Tsuyoshi Kaijo (海城 剛) is Akarenger (アカレンジャー), leader of the Gorengers, with the designation number "1". He is the younger brother of the Kantou EAGLE base captain.

Gorenger
When the Black Cross Army launched an assault on the EAGLE bases in Japan, a force led by Gold Mask attacked the Touhoku base, slaughtering everyone with only Kaijo surviving after watching his brother die. Along with the survivors of the other bases, Kaijo was summoned to Snack Gon, the secret gateway to EAGLE Japan's main command center by Japan's EAGLE Commander Edogawa Gonpachi. There they were given special formfitting electronic battlesuits, which empower its wearer with various superhuman abilities. Edogawa told them that they are the Secret Squadron "Gorenger", the world's best chance against the forces of the Black Cross Army. Their first battle was with Gold Mask, who they destroyed with the Gorenger Storm.

J.A.K.Q. vs Gorenger
to be added

Gaoranger vs. Super Sentai
Akarenger is among the Sentai warriors seen in clips when Daimon Tatsumi (GoYellow) lectured Kai Samezu (GaoBlue) about the past Sentai technical warriors and their fighting spirit.

Led by his Liveman successor Red Falcon, he appeared as one of 24 previous Red Rangers in Gaoranger vs. Super Sentai together with fellow Red Rangers from his successors Spade Ace to TimeRed.

Before Akarenger's appearance, his teammate Akira Shinmei/Aorenger helped lead the mecha of the 25 Red Warriors, which included the Varidreen, against the giant Lost Highness Rakushaasa. Akarenger and the other Red Warriors, along with the Gaorangers and the Dream Sentai, combined their power to create the Gaoranger Storm ball, which GaoRed used to destroy Rakushaasa once and for all.

Gaoranger vs. Gorenger
to be added

Legend War
Years later, an aged Kaijo alongside Sokichi Banba (Big One of J.A.K.Q.) led not only his team, but every single Sentai ranger in existence, against the Empire of Zangyack when it attacked the Earth in the Great Legend War. After fighting against hundreds of Gormin and their Zgormin commanders, Kaijo noticed the fleet moving towards them. He then gathered all the Rangers together and gave them the order to sacrifice their powers to wipe out the first invasion's armada. The Akarenger powers are later used by Captain Marvelous via the Ranger Keys.

Black Cross King
When the Gokaigers faced their greatest crisis facing the Black Cross King alongside the Goseiger, Kaijp tells them that his and the other Super Sentai's ability to fight was taken from them, but the feelings in the Ranger Keys are eternal. The other Super Sentai alumni then give words of encouragement as well. He then gives them the Greater Power of the Gorengers and tells them that the Super Sentai are counting on them. Gokaigers use the Greater Power of the Gorengers to combine with Variblune and defeat the monstrous villain once and for all.

Farewell Space Pirates
In the final Gokaiger episode, Kaijo is the last alumni to see the Gokaigers off, telling them that they did well and to seize their own treasure this time as the Gokai Galleon sailed off back into space. As they leave, his Ranger Key glows once he looks at it, then as he turned away from the ship, his key glowed again, restoring his powers and changing him back to Akarenger as he heads off once again. It is assumed his teammates have their powers once again.

Super Hero Taisen
In the Kamen Rider × Super Sentai: Super Hero Taisen movie, Captain Marvelous impersonated Akarenger to lead the Super Sentai to take on Kamen Rider 1 who was in reality Tsukasa Kadoya in Ichigo's form. After the fight, the real Akarenger returned alongside the real Kamen Rider 1, and Kamen Rider OOO. After the heroes lined up for battle, the Super Sentai and the Kamen Riders engaged the enemy before them.

Super Hero Taisen Z
"This battle for Earth's fate can't truly begin until we all arrive!"

- Akarenger

Akarenger appeared with leading a force of Sentai and Rider reinforcements that came to assist the Sentai and Riders of recent years who were overwhelmed by the revived monster army of the. The combined forces of superheroes were able to turn the tide against the Madou army. They lined up and used their various finisher attacks to destroy the revived monsters.

After was destroyed and the battle was finally over, Akarenger appeared standing on a cliff with all the other heroes who appeared to help, to say goodbye to the heroes of recent years before taking their leave.

Super Hero Taisen Otsu
to be added

Ninninger
Akaranger briefly appeared with Yoshitaka when he went to NinjaRed and HurricaneRed to see if the Ninningers made any progress like the previous Sentai before them.

Super Tokusatsu Taisen 2001
Akarenger appears with his team in Super Tokusatsu Taisen 2001, which features characters from various tokusatsu series.

Super Sentai Battle: Ranger Cross
Akarenger appears with his team in Super Sentai Battle: Ranger Cross.

Super Sentai Battle: Dice-O

 * Profile
 * Tsuyoshi Kaijo/Akarenger: Leader of the Himitsu Sentai Gorenger. Commands his members with cool no matter what strong enemy appears. A warrior who possesses kindness to sympathize with people and a heated heart that hates evil.

Super Sentai Battle Base
Akarenger is among the vast pantheon of Rangers which are available in the mobile game Super Sentai Battle Base.

Super Sentai Legend Wars
Akarenger is among the vast pantheon of Rangers who feature in the mobile game Super Sentai Legend Wars.

Personality
Before the Black Cross Army's attack, Kaijo was undergoing special training in combat planning and strategy. He is a natural born leader and tactician. While still young and brash at times, he showed a maturity level well beyond his years. Kaijo was also the “Ace Striker” for the EAGLE Japan Soccer Team. He was a master of disguise and an expert sharpshooter.

Akarenger
As Akarenger, Kaijo was team leader of the group and often helped coordinate the group attacks such as the “Gorenger Storm” or “Gorenger Hurricane.”

Akarenger carried a number of special weapons such as a blaster (Silver Shot) and a multi-purpose whip (Red Vute) whose end could transform into a number of different weapons such as a drill or claw (Red Hunter). It can also stiffen into a fighting pole. He rides the supercharged motorcycle “Red Machine” which can race at high speeds and was later replaced by the “Red Star” super cycle.

Arsenal

 * Birdies
 * Red Whip
 * Silver Shot
 * Red Machine
 * Red Star
 * Variblune
 * Varidreen

Techniques

 * Gorenger Charge - Transfers energy to charge up a weakened fellow Gorenger, to the point of being able to restore a heartbeat. Used alongside Aorenger, Kirenger and Momorenger to recharge an injured Midorenger.
 * Red Spark - A high voltage current transmitted from Kaijou's Gorenger suit through the Red Bute. It is Akarenger's 'Ultra C' attack.
 * Kick - A -esqe attack used while fighting Sun Halo Mask.
 * Akarenger Punch / Red Punch

Design
Akarenger wears a red cloth suit, with a yellow "V" design across his chest. He wears white boots and gloves. He has a pinup collar, which is much taller than that of his comrades, signifying him as the leader, and a red cape. He wears a black belt, holding his gun holster, with the team's "5" symbol as a large belt buckle. His helmet is red with a blue visor in the shape of his weapon, the Red Whip, with a winged, yellow "1" on the forehead.

Red Spirit
As the first Red, Akarenger's Red Warrior Spirit was embodied by AkaRed.

Imitations
Akarenger was the subject of a question in Satarakura Jr.'s game show which the first three Gokaigers, Captain Marvelous, Joe Gibken, and Luka Millfy, were forced to take. They saw Akarenger and successfully identified him, only for Akarenger to take off his helmet to reveal Satarakura Jr., thus actually making the answer wrong as the quiz was fixed so it would be impossible to get the questions right.

Portrayal
Tsuyoshi Kaijo was portrayed by Naoya Makoto (誠 直也), who reprised his role in the 35th anniversary Super Sentai series, Kaizoku Sentai Gokaiger, on three occasions. The first was the prologue of Ep. 1: The Space Pirates Appear, which featured Akarenger (in-costume) leading the 34 Sentai in the Great Legend War, (Naoya only provided Akarenger's voice in that episode). The second was the movie Gokaiger Goseiger Super Sentai 199 Hero Great Battle, which expanded the Great Legend War, where Naoya seemingly redid Akarenger's lines which were heard in the first episode as well as briefly appearing out of costume later on in the movie. The third time is at the very end of Final Ep.: Farewell Space Pirates, which shown Tsuyoshi receiving his Ranger Key.

In Kamen Rider × Super Sentai: Super Hero Taisen, however, which was released only a few months after his appearance in the Gokaiger finale, Akarenger was voiced by Tomokazu Seki (関 智一), a voice actor who had various roles in Gokaiger and is known for voicing older characters in place of their original actors, such as Kamen Riders and Sentai heroes. Tomokazu Seki voiced Akarenger again the next year in Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z (Akarenger's last appearance before Ninninger.

As Akarenger, he had two suit actors. The first was Kazuo Niibori (新堀 和男) from episodes 1 to 60, who would go onto be the suit actor for every Sentai Red up to Red Hawk (excluding Spade Ace), and the second was Kenji Ohba (大葉 健二) from episodes 61-84, who would go onto play Shiro Akebono/Battle Kenya in Battle Fever J, Daigorou Oume/DenziBlue in Denshi Sentai Denziman, and Retsu Ichijouji/Space Sheriff Gavan in Uchuu Keiji Gavan. Kazuo Niibori once again served as Akarenger's suit actor in Kaizoku Sentai Gokaiger.

Shigeru Araki
The role of Akarenger almost went to the late Shigeru Araki, who would play Shigeru Jo, the titular hero of Kamen Rider Stronger. Araki was originally given the offer of either playing Stronger or Akarenger, Stronger and Gorenger having been in development as the major Toei Tokusatsu productions of 1975. Araki ultimately went with Stronger due to the established nature of the Kamen Rider franchise at the time.

Musical Themes
Akarenger has one leitmotif, entitled "Akai Chikara Akarenger" (赤井チカラアカレンジャー).