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"Ay-yi-yi, this place is a disaster!"

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Icon-prjf.pngThis article is about a/an ranger in Juken Sentai Gekiranger.

"The great blossom colored with technique. Fantastic Technique. GekiBlue!"
―GekiBlue's roll call[src]

"The Extremely Fantastic Technique. Super GekiBlue!"
―Super GekiBlue's roll call[src]

Retsu Fukami (深見 レツ Fukami Retsu) is GekiBlue (ゲキブルー Geki Burū) of the Gekirangers. He is an employee of SCRTC and a Fierce Beast Jaguar-Fist (激獣ジャガー拳 Gekijū Jagāken) practitioner.



Retsu was a child when his older brother Gou Fukami was believed to have been killed by Rio. This event traumatized him severely, to the point where years later he still possessed a deep hatred for Rio. He originally had a promising career in painting, but took a break to learn the same fighting style as his older brother. He had to find the same motivation that Gou had, rather than revenge.

He learned of moving sensation of a trance when he mastered Bat Li's Fierce Beast Bat-Fist (激獣バット拳, Gekijū Battoken) style. He knows various "Techniques" (技, Gi, also pronounced as Waza), putting them in first priority when training. His attention to beauty costs him stamina, making his "Body" his weakest point until he competed with Bion Biao in an endurance match (and emerges victorious) to obtain Extreme Ki. This training allows him to become Super GekiBlue (スーパーゲキブルー Sūpā Geki Burū). As Super GekiBlue, he uses the Fierce Beast Gazelle-Fist (激獣ガゼル拳 Gekijū Gazeruken) style and is the "Extremely Fantastic Technique" (「過激にファンタスティック・テクニック」 Kageki ni Fantasutikku Tekunikku).

During the final battle, Retsu is infused with Rageku's Confrontation Ki, and is then brought to an astral Confrontation Beast Hall to master the Confrontation Beast Jelly-Fist (臨獣ジェリー拳 Rinjū Jerīken), style to seal Long. Three months after Long's defeat, he is seen alongside Ran Uzaki teaching the Beast Fist to young kids at SCRTC.

Go-Onger vs. Gekiranger

In Engine Sentai Go-Onger vs. Gekiranger After Jan returned from his trip and when he battles against  Nunchaku Banki he and Ran immediately arrived to assist him in his fight against Nunchaku Bank later the trio were send to another dimension when the Go-Ongers arrived. Tvicon.png TV STORY-Engine Sentai Go-Onger vs. Gekiranger


Legend War

Retsu and Ran (to the left) in the aftermath of the Legend War.

A few years later, Retsu fought alongside not only his own 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. AkaRenger noticed the fleet moving towards them, he gathered all the Rangers together and gave them the order to sacrifice their powers to wipe out the first invasion's armada. Retsu with Ran is one of several rangers (portrayed by a stand-in) who could be seen in the background when the Goseigers awoke after sacrificing their powers. Tvicon.png TV STORY-Ep. 1: The Space Pirates Appear Tvicon.png TV STORY-Gokaiger Goseiger Super Sentai 199 Hero Great Battle

Farewell Space Pirates

After the defeat of Ackdos Gill, Captain Marvelous returned all the Ranger Keys to the former Sentai heroes. It is assumed Retsu and his teammates received their keys allowing for them to utilize their powers once again. Tvicon.png TV STORY-Final Ep.: Farewell Space Pirates

Super Hero Taisen

The Gekirangers, alongside the Carrangers and Gaorangers, are sent to the dimensional rift by Kamen Rider Decade.

The Gekirangers, alongside the Go-Ongers, Gorengers (bar Akarenger), Goseigers, and Shinkengers, emerge through a dimensional wall.

Retsu, alongside his team (Rio and Mele were absent), among the majority of the Super Sentai heroes, was caught up in the "Super Hero Taisen" incident which eventually resulted in the Super Sentai teams and Kamen Riders joining forces to defeat both Dai-Zangyack and Dai-Shocker. During the final battle, he is seen fighting Zatsurig and Alligator Imagin. Tvicon.png TV STORY-Kamen Rider × Super Sentai: Super Hero Taisen

Super Hero Taisen Z

The Gekirangers as seen in Super Hero Taisen Z.

The Gekiranger trio were among the various superheroes that came to help during the Space ShockerIcon-crosswiki.png crisis, having been summoned by Gai Ikari. They appeared with the Livemen and Gingamen to aid Kamen Rider BeastIcon-crosswiki.png against a Space Shocker force led by Space Spider ManIcon-crosswiki.png.

After Demon King PsychoIcon-crosswiki.png was destroyed, the Gekirangers appeared on a cliff alongside all the other past heroes to say goodbye to the heroes of recent years before taking their leave. Tvicon.png TV STORY-Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Z

Zyuohger vs. Ninninger

The first 38 Sentai projected into Wild Tousai Shuriken King.

GekiBlue appeared with his team among the first 38 Super Sentai whom collectively empowered Wild Tousai Shuriken King in its fight against the titanic Gillmarda, granting the Ninningers and Zyuohgers the power to perform the Zyuoh Ninnin Super Sentai Burst which destroyed Gillmarda with the combined power of all 40 Super Sentai. Tvicon.png TV STORY-Doubutsu Sentai Zyuohger vs. Ninninger: Message from the Future from Super Sentai

Super Sentai Strongest Battle

Retsu joined the Super Sentai Strongest Battle as a member of Acrobat Team, but didn’t get to participate in the competition because his team was eliminated after losing the first round against Land, Sea, Air Team.



Retsu is very intelligent but also a bit selfish. He doesn't take interest in others, and gives an impression of extreme coldness. However, this behavior changes as the series progresses. Due to Retsu believing that Rio killed his brother, he despises Rio for said reason.

He believes that winning should be like a painting, complete and something that moves you.

Retsu is also seen to be quarreling with Jan at times, due to the their clashing personalities. But deep down, they really care for each other. And as the series progresses, they start to get along better.

He sometimes mixes English into his Japanese when speaking.

Video game appearances

Super Sentai Battle: Dice-O

GekiBlue as depicted in Super Sentai Battle: Dice-O.

  • Profile
Retsu Fukami/GekiBlue: to be added

Super Sentai Battle Base

GekiBlue is among the vast pantheon of Rangers which are available in the mobile game Super Sentai Battle Base, with his Super Gekiranger form being available as well.

Super Sentai Legend Wars

Gekiranger as seen in Super Sentai Legend Wars.

GekiBlue appears with his team among all Sentai in the mobile game Super Sentai Legend Wars.


Super GekiBlue



Appearances: Episodes 21-32, 34-35, 37-44, 46-48


These are techniques taught to Retsu and/or utilized uniquely by him.

Jaguar-Fist Gekiwaza

These Gekiwaza focus on the "Technique" of the user. Two variations of this style are Jaguar Drunken-Fist (ジャガー酔拳 Jagā Suiken) and Jaguar Sleeping-Fist (ジャガー眠り拳 Jagā Nemuriken), which are influenced by the Zui Quan fighting style.

  • Spin-Spin Bullet (転転弾 Ten Ten Dan): GekiBlue's Gekiwaza that projects his Fierce Ki as GekiJaguar to somersault into opponents.
  • Dance-Dance Palm (舞舞掌 Mai Mai Shō): GekiBlue's Gekiwaza that utilizes his GekiTonfa abilities.
  • Dance-Dance Strike (舞舞打 Mai Mai Da): GekiBlue's Gekiwaza that utilizes the GekiTonfa.
  • Dance-Dance Jump (舞舞跳 Mai Mai Chō): GekiBlue's Gekiwaza that allowed him to fight on a vertical surface against Moriya using high speed and amazing techniques. The beauty of this technique moved even Mele's cold heart.
  • GekiTonfa Bloom-Bloom Bullet (ゲキトンファー華華弾 GekiTonfā Hana Hana Dan): GekiBlue's personal Gekiwaza that uses the GekiTonfa in a spinning motion, creating a flower-like pattern in the afterimage.
  • Super Jaguar Strike (スーパージャガー撃 Sūpā Jagā Geki): A Gekiwaza that utilizes Extreme Ki and the Super GekiClaw. A powerful slash attack in using the Super GekiClaw, while at the same time using the thrusters in his suit.
    • Super Jaguar Strike Special (スーパージャガー撃スペシャル Sūpā Jagā Geki Supesharu): Gekiwaza with which the Super Jaguar Attack developed. A powerful attack where the thrusters in GekiBlue's suit increases the momentum then finally doing a slash attack with the Super GekiClaw.
  • Fantastic Extreme Ki Slash (ファンタスティック過激気斬 Fantasutikku Kageki Zan): While Jan leaves the team, GekiBlue uses the Super SaiBlade, performing his own Extreme Ki Hard Diamond attack.
  • Fierce-Extreme Judge-Palm (激烈断掌 Gekiretsu Danshō): Secret Gekiwaza.

Bat-Fist Gekiwaza

These Gekiwaza are performed through war fan techniques.

  • GekiFan Rise-Rise Bullet (ゲキファン昇昇弾 GekiFan Shō Shō Dan): A Gekiwaza that uses the GekiFan.
  • GekiFan Rise-Rise Dance (ゲキファン昇昇舞 GekiFan Shō Shō Mai): Uses the Double GekiFan to perform a graceful movement in midair.
  • GekiFan Air-Air Slash (ゲキファン宙宙斬 GekiFan Chū Chū Zan): Charges the Double GekiFan with Fierce Ki in midair to slash the opponents.

Gazelle-Fist Gekiwaza

These Gekiwaza focus on the "Body" of the user and are mainly performed through GekiGazelle.

  • Gazelle Kick (ガゼル脚 Gazeru Kyaku): GekiGazelle rears up and kicks GekiPenguin to allow for the Penguin Bullet Gekiwaza.

Shared Gekiwaza

These are attacks shared within the 'triangle' of GekiRed, GekiYellow and GekiBlue and occasionally added onto by GekiViolet and Gekichopper

  • Soul-Soul Bullet (魂魂弾 Kon Kon Dan): The three Gekirangers focus their Fierce Ki to over their enture bodies it enters a Fierce Ki Explosive State (激気爆発 Geki Bakuhatsu), charging at their opponents and exposing to them to their Ki at point-blank range.
  • Super Double Attack (スーパーダブル撃 Sūpā Daburu Geki): A Gekiwaza which two attack simultaneously utilizing Extreme Ki and the Super GekiClaws.
  • Super Triple Attack (スーパートリプル撃 Sūpā Toripuru Geki): A Gekiwaza which three attack simultaneously utilizing Extreme Ki and the Super GekiClaws.
  • Three Plan Slash (三算斬 San San Zan): A three-way attack with two Super GekiClaws and the SaiBlade.
  • Fierce Ki Union (激気合一 Geki Gōitsu): A combination of the Super Fierce-Fierce Cannon and the Stern-Stern Fist, combining the energies of the two Gekiwazas into a powerful attack. The Fierce Ki Union is later augmented by GekiChopper's Super Twist-Twist Bullet.
  • Five Combined Work (五合業 Go Gō Gō): A Gekiwaza which five Gekirangers rush to an opponent while making GekiYellow into a head and spouting each Ki.

These are attacks shared with others.

  • Super Brother Attack (スーパーブラザー撃 Sūpā Burazā Geki): Super GekiBlue and GekiViolet's attack.

Transformation and Roll Call

Ranger Key

The GekiBlue Ranger Key.

Mobilates' Gokai Change announcement[src]

The GekiBlue Ranger Key (ゲキゲキブルーレンジャーキー Geki Burū Renjā Kī) is Retsu Fukami's personal Ranger Key and what became of his powers after he along with the rest of the 34 Super Sentai sacrificed their powers to end the Great Legend War.

This key along with the majority of the Ranger Keys were collected by the Red Pirates and later used by the Gokaigers. The GekiBlue Ranger Key was mainly used by Joe Gibken (Gokai Blue), who used it to fight as GekiBlue.

After Zangyack were finally defeated, the Gokaigers gave the Ranger Keys back to their rightful owners. It is presumed that Retsu received his key and became GekiBlue once more.

Roll call

After transforming into Geki Blue, Retsu says, "The great blossom colored with technique. 'Fantastic Technique,' Geki Blue!" (技が彩る大輪の華 「ファンタスティック・テクニック」 ゲキブルー! Waza ga irodoru tairin no hana. "Fantasutikku Tekunikku," Geki Burū!). After transforming into Super Geki Blue, Retsu says, "'Extremely Fantastic Technique,' Super Geki Blue!" (「カゲキにファンタスティック・テクニック」 スーパーゲキブルー! "Kageki ni Fantasutikku Tekunikku," Sūpā Geki Burū!).



The doppelganger of Retsu was created by Shiyuu. He used it as a revenge for Retsu cracking Shiyuu's armor with GekiFan. When he is in the shower room, he looks at himself in the mirror, when he turns away, his reflection moves differently. Retsu gets confused, touching the mirror, and the reflection pulls Retsu into the mirror. The doppelganger of Retsu was played by his actor's twin brother Shinpei Takagi.

Behind the scenes


Retsu Fukami is portrayed by Manpei Takagi (高木 万平 Takagi Manpei) as a child and a baby, he is portrayed by Nao Fujisaki (藤崎 直 Fujisaki Nao?) and Sora Kitajima (北島 空 Kitajima Sora?) . He has an identical twin brother Shinpei Takagi who played a copy of Retsu in Lesson 38. Shinpei later appeared as Takuma Tsuzuki/AkibaRed II in Hikonin Sentai Akibaranger, their connection is referenced when Kozukozu says Takuma looks like Retsu, but Nobuo says they look nothing alike. As GekiBlue, his suit actor was Yasuhiro Takeuchi (竹内 康博 Takeuchi Yasuhiro), his sub was Yoshifumi Oshikawa (押川 善文 Oshikawa Yoshifumi).


See Also

External links

Icon-prjf.png Juken Sentai Gekiranger
Jan Kandou - Ran Uzaki - Retsu Fukami - Gou Fukami - Ken Hisatsu
GekiChangers - GongChanger - SaiBlade - GekiNunchaku - GekiTonfa - GekiHammer - GekiFan - GekiSaber - GekiBazooka - Super GekiClaw - Virtuous Beast Sword - Super SaiBlade
Hong Kong Interpol Officer Lao Fan
Miki Masaki - Beast-Fist Trainer Robo Tough - Natsume Masaki - Fierce Beast Fly-Fist Bae - Kentaro Hisatsu - Sachiko Hisatsu - Bruce Ee
The Fist Sages
Master Sha-Fu - Master Bat Li - Master Sharkie Chan - Master Elehung Kam Po - Master Gorrie Yen - Master Michelle Peng - Master Pyon Biao
Super Sentai Teams: Boukengers - Go-Ongers - Gokaigers
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Mecha and Robos
GekiTiger - GekiJaguar - GekiCheetah - GekiElephant - GekiBat - GekiShark - GekiGorilla - GekiGazelle - GekiPenguin - GekiWolf - SaiDain - RinLion - RinChameleon
GekiTohja - GekiFire - GekiTohja Wolf - SaiDaiOh - SaiDaiGekiFire - SaiDaiGekiTohja - SaiDaiGekiRinTohja
Rinjuken Akugata
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Beast-Men: Makirika - Gyuuya - Muzankose - Nagiu - Rasuka - Rutsu - Dokariya - Eruka - Confrontation Machine Soldiers (Wagataku - Butoka) - Tabu - Marashiya - Hihi - Pououte - Niwa - Chouda - Tsuneki - Mukoua - Baka - Meka
Five Venom Fists: Kademu - Moriya - Sorisa - Maga - Braco
Long - Sanyo - Suugu
Twin Phantoms: Shiyuu - Gouyu - Haku - Hiso - Dorou - Sojo - Shuen - Kou
Other Villains
Mechung Fu: Hong Kong Media King Yang - Yang's Secretary Miranda - Machine-Men - Mechan'non
Cosmic Kenpo: Cosmic Kenpō Master Pachacamac XII
Blue Rangers
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