Gridman the Hyper Agent
Gridman the Hyper Agent (Japanese: 電光超人グリッドマン, Hepburn: Denkō Chōjin Guriddoman, lit. "Lightning Superman Gridman") is a Japanese tokusatsu television series produced by Tsuburaya Productions to commemorate the company's 30th anniversary.[1] The series aired on Tokyo Broadcasting System from April 3, 1993, to January 8, 1994, consisting of 39 episodes.[2][3] The story is set in an era of emerging personal computers and revolves around high school student Naoto Sho, who discovers a mysterious computer program called the Accepter that allows him to communicate with Gridman, a heroic entity from the parallel Hyper World.[1][4] With the support of his friends Yuka and Ippei, Naoto summons Gridman to battle monstrous entities born from computer viruses in the "Computer World," which manifest as giant threats in the real world.[1][4] These villains, often created by the troubled antagonist Takeshi Todo under the influence of the multidimensional criminal Khan Digifer, challenge Gridman in dynamic fights involving fusion with assist weapons and high-tech strategies.[4] Produced as a "giant hero" series in the vein of Tsuburaya's Ultraman franchise, Gridman the Hyper Agent innovated by integrating digital themes, such as computer interfaces and virtual battles, reflecting 1990s technology trends.[1] The show featured suitmation for Gridman's agile movements, including running along kaiju backs and acrobatic leaps, distinguishing it from more static giant monster battles.[5] It was directed by notable tokusatsu filmmakers and starred actors like Masaya Obi as Naoto Sho, emphasizing themes of friendship, technology's dual nature, and heroism in a digital age.[4] The series has endured as a cult classic, spawning home media releases, including a 2021 Blu-ray set by Mill Creek Entertainment, and influencing later works in the Gridman multiverse, such as the 2018 anime SSSS.Gridman and the 2023 film Gridman Universe.[5] An American adaptation, Superhuman Samurai Syber-Squad, aired in 1994, repurposing footage for a Western audience.[2]Premise and setting
Plot summary
Naoto Sho, a junior high school student and computer enthusiast, along with his friends Yuka Inoue and Ippei Baba, builds a custom computer called Junk and creates a video game superhero within it. One day, Naoto encounters a mysterious digital entity named Gridman, who possesses their creation and provides him with the Accepter device, a bracelet that enables communication between the real and digital worlds.[6][7] Gridman reveals himself as a Hyper Agent from an interdimensional Computer World, pursuing the rogue program Kahn Digifer, a malevolent computer virus entity that manipulates humans to generate destructive monsters threatening both digital and physical realities. With Gridman merging with Naoto via the Accepter to fight as the Hyper Agent, the group forms an alliance to combat these threats, controlling support vehicles and providing strategic aid remotely through their computer Junk from the real world while Gridman fights the manifestations in the virtual realm.[4][6] As the battles intensify, the monsters evolve into more complex and powerful forms, drawing the team deeper into the conflict orchestrated by Kahn Digifer and his unwilling human conduit, Takeshi Todo. The narrative progresses to a climactic showdown that uncovers Kahn Digifer's true origins as an escaped criminal program seeking domination over worlds. In the series finale, Gridman achieves victory, restoring equilibrium to the Computer World, before parting ways with his young allies.[7][6]World and concepts
The world of Gridman the Hyper Agent is set in 1990s Japan, specifically the suburban town of Sakuragaoka, where everyday life intersects with emerging computer technology. This setting establishes a near-contemporary backdrop that highlights the era's fascination with personal computing and digital networks, portraying computers as gateways to alternate realities. The narrative unfolds in a dual-layered universe comprising the physical human world and a parallel Computer World, a vast virtual realm populated by data streams and programmable entities. Access to the Computer World is facilitated through specialized devices, such as the Accepter—a handheld gadget that enables communication with digital beings and initiates transformations—and the Fighter, a multifunctional vehicle that serves as both transport and combat aid within the virtual space.[8] At the core of this universe is Gridman, a benevolent digital program originating from the Hyper Agent dimension, a higher parallel realm beyond the Computer World designed to maintain order across digital domains. As a Hyper Agent, Gridman functions as a guardian entity, pursuing malevolent forces that threaten systemic stability; he manifests in the human world by merging with a compatible host, allowing him to bridge the virtual and physical planes during crises. Opposing him is Kahn Digifer, an ancient evil program or "demon king" also hailing from the Hyper World, who infiltrates Earth via computer systems to sow chaos. Kahn Digifer creates monsters by infecting computers with viral programs, often using a blue ray to digitize and animate malicious designs—typically drawn by his human proxy—causing these entities to emerge as physical threats through glitches and malfunctions in the real world. This process underscores the series' central conflict, where digital corruption directly endangers human society.[9][10] Supporting Gridman's efforts are robotic aides embedded in the Computer World, including God Zenon—a robotic mecha controlled by Ippei and Yuka that provides strategic guidance and coordinates operations. These elements enable Gridman's transformation sequences, where he combines with vehicular components like the Gridlaster, a powerful sword formed by merging support vehicles such as the Car, Tank, and Fighter units, to amplify his abilities against escalating threats. Thematically, the series explores the blurring boundaries between virtual reality and physical existence, emphasizing how intangible digital anomalies—such as viruses and programs—can manifest tangible destruction, reflecting early 1990s anxieties about technology's pervasive influence on daily life. Monsters' ability to cross from the Computer World into reality via infected devices illustrates this fusion, where virtual battles have real-world consequences like structural damage or public panic.[8][11]Characters
Heroes and allies
Naoto Sho is the central protagonist, a kind-hearted high school student and computer enthusiast who discovers a mysterious program called the Accepter, allowing him to communicate with and merge with Gridman to battle kaiju threats. Initially curious about technology, Naoto grows into a heroic figure, relying on his friends for support while confronting digital monsters that manifest in the real world. His arc emphasizes bravery and the responsible use of technology. Naoto's friends provide crucial assistance in the fight against the villains. Yuka Inoue, a studious and caring classmate, helps maintain the team's computer system Junk and offers emotional support, developing feelings for Naoto over the series. Ippei Baba, the cheerful inventor of the group, designs and programs the Assist Weapons that aid Gridman in battle, monitoring the Computer World through Junk and contributing inventive solutions to challenges. Junk is the team's homemade computer, assembled from used parts by Ippei, serving as the interface to the Computer World and Gridman. It provides warnings about incoming threats and risks overloading during intense battles, voiced with a feminine personality that adds a supportive dynamic to the group. Gridman, the titular Hyper Agent, is a heroic entity from the parallel Hyper World, pursuing the villain Khan Digifer to Earth. He merges with Naoto to assume giant form, wielding abilities such as the Grid Beam energy attack and utilizing Assist Weapons for enhanced combat. Gridman's steadfast sense of justice drives the narrative, evolving his partnership with Naoto from a functional alliance to one of mutual trust.[8] The Assist Weapons are modular support tools created by Ippei and Yuka, transforming into various forms to bolster Gridman, such as the Twin Driller for burrowing attacks, Thunder Jet for aerial mobility, and Barrier Shield for defense. These weapons highlight the series' theme of human ingenuity complementing digital heroism, though they are ultimately destroyed in the finale.Villains and monsters
The primary antagonist is Khan Digifer, a malevolent digital entity and dark lord from the Computer World who seeks to conquer the human realm by creating destructive kaiju. Depicted as a demonic program, Khan Digifer infiltrates reality through computers and manipulates the troubled teenager Takeshi Todo to generate his monsters. In the series finale, he manifests physically as a giant tentacled form, engaging Gridman in a climactic battle across dimensions. Takeshi Todo, a socially isolated classmate of Naoto, serves as Khan Digifer's unwilling pawn, using his programming skills fueled by resentment from bullying to design the kaiju. Under the villain's influence, Takeshi materializes digital viruses as real-world threats, but shows flickers of remorse, ultimately aiding in Khan Digifer's defeat after breaking free from possession. Khan Digifer's forces consist mainly of the kaiju created through Takeshi, forming an army of episode-specific monsters without a formal hierarchy. These cybernetic beasts embody corrupted technology, often exploiting human weaknesses like isolation or technological dependence to justify their attacks. Over 30 original kaiju appear across the 39 episodes, designed as hybrids of computer viruses and mechanical elements. For example, Gilarus, the first monster, is a bird-like creature that disrupts electronics, while Bamora, a bat-inspired kaiju, attacks at night with sonic waves. Other notable ones include Volcadon, a volcanic dinosaur that spews lava, and Flamelar, a flame-wielding entity. Combat involves Gridman using beams, punches, and Assist Weapons to dismantle them, often ending in explosive defeats that underscore the dangers of unchecked digital malice. Many suits were custom or repurposed from other tokusatsu productions, featuring bulky, tech-infused aesthetics.[12]Production
Development and concept
The project originated from concepts developed in 1989 by Tsuburaya Productions teams, initially titled Cyberman and Bigman, which were merged and finalized in 1992 as a computer-themed hero series.[8] Gridman the Hyper Agent was conceived by Tsuburaya Productions in 1993 as a tokusatsu series designed to celebrate the company's 30th anniversary and capitalize on the burgeoning popularity of personal computers in Japanese households.[1] The core concept centered on a digital-themed superhero narrative, where the hero Gridman operates from a virtual "Computer World" to combat threats that manifest in the real world through household electronics, reflecting early explorations of cyberspace and virtual reality motifs.[1] The conceptual evolution saw an initial pure sci-fi focus shift to incorporate mecha fusion mechanics and kaiju-scale battles, allowing Gridman to combine with support vehicles for powered-up forms like Thunder Gridman, while maintaining accessibility for young audiences through computer-assisted support roles for the protagonists.[1] Influences drew heavily from Tsuburaya's Ultraman legacy of giant hero defenses against monsters, but innovated by framing conflicts within a digital realm to differentiate from physical kaiju invasions and anticipate themes of virtual battles in later media. Planning emphasized a full 39-episode run to build sustained merchandising ties with Bandai toys, with budget allocations prioritizing practical suitmation for heroes and monsters alongside limited early CGI for computer interface scenes.[1]Casting and crew
The production of Gridman the Hyper Agent was overseen by chief producer Kazuo Tsuburaya and producer Nobuyuki Koyama at Tsuburaya Productions, who coordinated with sponsors Fujitsu and TBS to integrate computer technology themes into the tokusatsu format.[8] A team of directors, led by Kimiyoshi Soga and including Shinichi Kamizawa, Hirochika Muraishi, and Kazuya Konaka, handled the episode direction, focusing on fast-paced action sequences that blended live-action heroics with digital effects to maintain engaging pacing across the 39-episode run.[8] The writing staff was headed by series composition leads Naoyuki Eto and Yasushi Hirano, who penned the initial scripts and emphasized character-driven narratives centered on the teenage protagonists' growth and moral dilemmas within a virtual computer world; additional scripts were contributed by writers such as Hiroyuki Kawasaki, Isao Shizuya, Kazuhiko Godo, and Masakazu Migita.[8] Casting prioritized relatable young performers for the core teen roles, with Masaya Obi selected as Naoto Sho, Jun Hattori as Yuka Inoue, and Takeshi Sudo as Ippei Baba to convey the everyday struggles of high schoolers thrust into hyper-agent battles; voice acting featured Hikaru Midorikawa as Gridman for a heroic, authoritative tone.[8] For the suit performance, veteran tokusatsu actor Hiroyuki Okano was chosen to embody Gridman and its forms like Thunder Gridman, drawing on his stunt expertise to execute dynamic combat movements in the cumbersome suit.[13] Special effects supervisor Kazuo Sagawa innovated by employing D-2 digital video technology for the first time in Tsuburaya's giant hero series, enabling seamless transitions between real-world and computer-generated monster confrontations while reusing 13 original kaiju suits designed by Kaimai Productions for cost efficiency.[8][14] The musical score was crafted by composer Osamu Totsuka, whose orchestral arrangements underscored the high-energy fights and emotional teen drama, complemented by the opening theme "Yume no Hero" performed by Norio Sakai.[15]Cast
Live-action actors
Masaya Obi portrayed Naoto Sho, the teenage protagonist who merges with the digital entity Gridman to battle computer virus monsters. Born April 20, 1978, Obi was primarily active as a Japanese actor in the 1990s, appearing in dramas following his role in the series; he later operates a restaurant in Tokyo while making cameo appearances in subsequent Gridman productions such as SSSS.Gridman (2018) and Gridman Universe (2023).[16] Jun Hattori played Yuka Inoue, Naoto's supportive classmate and a key member of the team aiding Gridman in their computer-based operations. As a former child actress, Hattori contributed to the youthful energy of the core group dynamics in the tokusatsu production.[17] Takeshi Sudo depicted Ippei Baba, the tech-savvy friend responsible for monitoring the AI assistant Junk and designing support weapons for Gridman. Sudo, a former actor from a child theater group in Tokyo born in 1978, appeared in additional projects like the 1995 film Eko Eko Azarak: Wizard of Darkness after the series.[18] Takeshi Sugawara (also credited as Tsuyoshi Sugawara) acted as Takeshi Todo, the initial antagonist classmate manipulated by the villain Khan Digifer to create digital threats, later redeeming himself to assist the heroes. This role marked a significant early performance for Sugawara in tokusatsu, highlighting the character's arc from rival to ally.[19] Supporting live-action performers filled out family and school roles, adding everyday realism to the high-tech narrative. Masahiro Iwaoka appeared as Daichi Sho, Naoto's younger brother; Kanako Nakatake as Kana Baba, Ippei's sister; Edo Yamaguchi as Soichiro Sho, Naoto's father; Miru Hitotsuyanagi as Michiko Sho, Naoto's mother; Naoya Ban as Hideyo Inoue, Yuka's father; Yumi Mitani as Yoshie Inoue, Yuka's mother; Masakazu Arai as Yoshihito Inoue, Yuka's brother; Goro Kataoka as Hiroshi Baba, Ippei's father; and Yuko Tsuga as Ayako Baba, Ippei's mother. Recurring guest actors, such as Shoichi Komatsu as Police Officer Koganemura and Daisuke Itsumori as Police Officer Amagasaki, provided continuity in authority figure portrayals across episodes.[8]| Actor | Role | Notable Contribution |
|---|---|---|
| Masaya Obi | Naoto Sho | Lead human host for Gridman, central to transformation sequences |
| Jun Hattori | Yuka Inoue | Team coordinator, emphasizing friendship themes |
| Takeshi Sudo | Ippei Baba | Technical support role, handling gadgetry and AI interactions |
| Takeshi Sugawara | Takeshi Todo | Antagonist-to-ally arc, driving conflict and resolution |
| Masahiro Iwaoka | Daichi Sho | Family grounding for protagonist's home life |
| Kanako Nakatake | Kana Baba | Sibling dynamic in supporting family unit |
Voice actors and suit performers
In Gridman the Hyper Agent, voice acting was essential for conveying the digital and mechanical nature of non-human characters, with performers delivering lines in a style that emphasized heroic resolve and electronic distortion to simulate computer-generated entities. Hikaru Midorikawa provided the voice for the titular Gridman, infusing the role with a dynamic tone that highlighted the hero's protective instincts during transformation sequences and battles against viral threats.[20] His performance involved post-production dubbing to align with live-action footage, ensuring seamless integration of Gridman's proclamations like access calls.[21] Junko Shimakata voiced Junk, Gridman's supportive computer ally, using a clear, supportive delivery to contrast the chaos of monster encounters and provide narrative guidance to the human protagonists. Masaharu Satō portrayed the antagonist Kahn Digifer, employing a menacing, synthesized timbre to underscore the villain's role as a digital overlord orchestrating kaiju invasions. Yūji Machi served as the narrator, offering concise exposition on the hyper agent's origins and the escalating computer virus crises across the 39-episode run.[20] Suit performers handled the physically demanding portrayals of giant-scale entities, executing choreographed fights that combined wire work, pyrotechnics, and practical effects to depict colossal clashes in urban settings. Hiroyuki Okano was the primary suit actor for Gridman across its normal, Thunder, and King forms, as well as the benevolent God Zenon, enduring the rigors of prolonged wear in the heavy latex costume during extended battle scenes that required precise synchronization with model explosions and miniature cityscapes. Kunitoshi Endō assisted in Gridman's suits, contributing to the fluid movements in team-up sequences with allied robots. For the villainous Kahn Digifer, Takashi Enomoto performed the suit work, capturing the character's imposing stature through aggressive stances and combat animations against heroic counterparts.[22][23] An ensemble of suit actors brought the weekly monsters and God AI robots to life, focusing on unique locomotion to differentiate each viral kaiju's attacks, such as burrowing or aerial maneuvers. Notable performers included Toshio Miyake for creatures like Gilarus, emphasizing raw power in ground-based assaults, and Atsuya Nishimura and Hiroshi Tanaka for various robotic foes and kaiju, whose choreography integrated martial arts elements adapted for restricted visibility and mobility within the suits. These performances were critical in the tokusatsu format, where suit actors' physicality directly influenced the scale and intensity of Gridman's defenses against the digital apocalypse.[20]Episodes
Episode list
The 39-episode series aired on Saturdays on TBS from April 3, 1993, to January 8, 1994, with a break on December 25, 1993, and each episode running approximately 24 minutes.[24] The series features several two-part arcs, such as episodes 25–26. Below is the episode list, including original Japanese titles (with romaji), English translations, air dates, and brief synopses focusing on the monster introduction and resolution.-
新世紀ヒーロー誕生! (Shinseiki Hīrō Tanjō!) - The Birth of a New Hero! - April 3, 1993
Khan Digifer plants the monster Gilarus into a hospital computer, disrupting treatment for Naoto's brother Daichi and causing chaos in the facility. Naoto discovers the Acceptor device, merges with Gridman, and defeats Gilarus in the Computer World, saving the hospital.[25][24] -
アクセプターの秘密 (Akuseputā no Himitsu) - The Secrets of Acceptor - April 10, 1993
Takeshi creates the monster Bamora, which attempts to invade the real world through a university's Space Warp computer system, threatening city destruction. Gridman battles Bamora in the Computer World and destroys it, preventing the invasion.[25][24] -
電話パニック危機一髪 (Denwa Panikku Kiki Ippatsu) - Imminent Telephone Panic - April 17, 1993
Volcadon disrupts a phone company's computers, trapping Daichi and Ippei's sister Kana in a container truck and cutting off communications. Gridman intervenes, defeats Volcadon, and restores the systems, rescuing the trapped individuals.[25][24] -
暴走自動車 (Bōsō Jidōsha) - A Runaway Car - April 24, 1993
Takeshi hacks Naoto's father Soichiro's car computer with the monster Stealgun, causing it to speed uncontrollably through the city. Gridman pursues and destroys Stealgun in aerial combat, stopping the vehicle safely.[25][24] -
男の意地の必殺剣! (Otoko no Iji no Hissatsu Ken!) - The Perfect Sword with a Man's Pride! - May 1, 1993
Bagira destroys the Central General Distribution Center's computer, halting goods distribution and causing societal panic. Ippei activates the Barrier Shield assist weapon; Gridman uses it alongside his sword to defeat Bagira and restore order.[25][24] -
恐怖のメロディ (Kyōfu no Merodī) - A Terrifying Melody - May 8, 1993
Takeshi transforms Anosillus into a soundwave monster that emits deadly frequencies, harming people and overpowering Unison's musical counterattack. Gridman defeats the revived Anosillus with enhanced sonic weaponry, silencing the threat.[25][24] -
電子レンジ爆発0秒前 (Denshi Renji Bakuhatsu Zero Byō Mae) - Zero Seconds to Microwave Explosion - May 15, 1993
Flamelar infiltrates Yuka's microwave oven during baking, initiating an explosive countdown that endangers her home. Gridman destroys Flamelar inside the appliance's digital space, averting the detonation.[25][24] -
兄弟の絆 (Kyōdai no Kizuna) - Brothers' Bond - May 22, 1993
Blizzalar and the revived Flamelar manipulate an air conditioner's computer, subjecting Daichi to extreme -30°C temperatures in Yuka's house. Gridman battles both monsters simultaneously and defeats them, stabilizing the environment.[25][24] -
悪魔の洗脳作戦 (Akuma no Sen'nō Sakusen) - Devilish Brainwashing Strategy - May 29, 1993
Shinobilar infiltrates a prep school's computers, brainwashing students into obedient drones. Naoto's group infiltrates the school; Gridman defeats Shinobilar, freeing the students from control.[25][24] -
危険な贈り物 (Kiken na Okurimono) - Dangerous Gift - June 5, 1993
Terragaia rampages through the Waterworks Bureau's system, trapping Gridman in a flooding digital trap. An assist weapon frees Gridman, who then destroys Terragaia and halts the water crisis.[25][24] -
おこづかいは十万円? (Okozukai wa Hyaku Man En?) - My Allowance Is 100,000 Yen? - June 12, 1993
Metallus alters a store's register system, granting false 100,000 yen balances that trigger explosions when spent. God Tank's cannon assist defeats Metallus, correcting the financial chaos.[25][24] -
怪盗マティに御用心! (Kaitō Mati ni Goyōjin!) - Beware the Phantom Thief Matty! - June 19, 1993
Magnegauss invades a security company's system, using magnetic rays to disrupt defenses and enable thefts. Gridman activates an assist weapon to counter the magnetism and destroys Magnegauss.[25][24] -
スポーツなんか大嫌い (Supōtsu Nanka Daikirai) - I Hate Sports - June 26, 1993
Generadon hacks a sports club's training machines, causing them to malfunction and drain Gridman's power. Gridman overcomes the energy loss and defeats Generadon, restoring the facilities.[25][24] -
あやつられた時間 (Ayatsurareta Jikan) - Controlled Time - July 3, 1993
Mecha Gilarus disrupts the World Standard Time Center, causing global clock malfunctions and time distortions. Gridman uses a satellite link to reach and destroy Mecha Gilarus in the UK-based system.[25][24] -
歪んだターゲット (Yuganda Tāgetto) - Distorted Target - July 10, 1993
The revived Shinobilar possesses a virtual shooting game, controlling Yuka to fire real lasers at targets. Gridman intervenes to break the control, defeating Shinobilar and saving Yuka.[25][24] -
一平、チビる!? (Ippei, Chibiru!?) - Ippei Gets Scared!? - July 17, 1993
Mecha Bamora causes a police system failure, allowing a criminal to escape and hold Ippei hostage in the Junk room. Gridman defeats Mecha Bamora, enabling the criminal's recapture.[25][24] -
孤独なハッカー (Kodoku na Hakkā) - The Lonely Hacker - July 24, 1993
A rogue hacker erases Thunder Jet data and deploys Imitation Anosillus to torture Gridman digitally. The incomplete God Zenon is destroyed, but Gridman ultimately defeats the imitation monster.[25][24] -
竜の伝説 (Ryū no Densetsu) - Dragon Legend - July 31, 1993
Mecha Bagira awakens a digital mummy that mistakes Yuka for a princess and chases her. Gridman unveils the Dragonic Cannon assist to defeat Mecha Bagira and subdue the mummy.[25][24] -
セクシー婦警SOS! (Sekushī Fukei Esu Ō Esu!) - Sexy Policewoman SOS! - August 7, 1993
Mecha Flamelar targets a police officer in a beauty salon, attempting to incinerate her with heat rays. Gridman destroys Mecha Flamelar, rescuing the officer and thwarting the plot.[25][24] -
地球から色が消える?! (Chikyū kara Iro ga Kieru?!) - Colors Disappear from Earth?! - August 14, 1993
Mecha Stealgun drains color from the city, starting with Naoto's uncle Daijiro. The Dragon Fortress assist weapon empowers Gridman to defeat Mecha Stealgun and restore hues.[25][24] -
処刑!! 夢のヒーロー (Shokei!! Yume no Hīrō) - Execution!! Dream Hero - August 21, 1993
Dazzlba traps Naoto in a nightmare via a sleep pillow, summoning dream clowns to execute him. Gridman deploys Grid Kinesis to awaken Naoto and defeats Dazzlba in the dream realm.[25][24] -
復活! 恐竜帝王 (Fukkatsu! Kyōryū Teiō) - Revival! Dinosaur King - August 28, 1993
Neo Metallus destroys a Tyrannosaurus fossil exhibit, enraged by human commentary. Gridman battles the revived metallic dinosaur and shatters Neo Metallus, preserving the site.[25][24] -
暗殺! 地獄の雷鳴 (Ansatsu! Jigoku no Raimei) - Assassination! Hell's Thunderclap - September 4, 1993
A lightning-induced blackout allows Khan Digifer to deploy thunder-based assassins targeting Gridman. Gridman counters the electrical assaults and eliminates the threats during the storm.[25][24] -
恋! バイオフラワー (Koi! Baio Furawā) - My Love! Bio-Flower - September 11, 1993
Plandon modifies the plant Lefflan into a poisonous bio-flower at a horticulture center, spreading toxic pollen that invades the Junk room. Gridman defeats Plandon, neutralizing the pollen threat.[25][24] -
決戦! ヒーローの最期 (前編) (Kessen! Hīrō no Saigo (Zenpen)) - The Decisive Battle! The End of the Hero (Part 1) - September 18, 1993
Venora releases toxic gas through a factory's exhaust, weakening Gridman and blanketing the city in poison visible on the smoke-filled sky. Gridman struggles but begins to rally public awareness of his existence.[25][24] -
決戦! ヒーローの最期 (後編) (Kessen! Hīrō no Saigo (Kōhen)) - The Decisive Battle! The End of the Hero (Part 2) - September 25, 1993
With the city still choked by Venora's gas, Naoto hallucinates from damage but is encouraged by Yuka to fight on. Gridman defeats Venora, clearing the air and saving the populace.[25][24] -
驚天! オモチャの反乱 (Kyōten! Omocha no Hanran) - Big Surprise! Toy Rebellion - October 2, 1993
Boranga destroys a toy factory's system, mind-controlling toys into an army that kidnaps and attacks Daichi. Gridman crushes Boranga, halting the toy uprising and rescuing Daichi.[25][24] -
神隠し! ゆかが消えた!! (Kami Kakushi! Yuka ga Kieta!!) - Yuka Vanished!! - October 9, 1993
Eyegangar traps Yuka and city residents inside a video camera for Takeshi's possession. Gridman locates and merges with Naoto to destroy Eyegangar, freeing everyone.[25][24] -
愛犬爆弾計画 (Aiken Bakudan Keikaku) - Pet Dog Bomb Operation - October 16, 1993
Kung Fu Shinobilar sends feral signals to computer-controlled dog collars, turning pets violent, including Yuka's friend Minako's dog. Gridman defeats the enhanced Shinobilar, calming the animals.[25][24] -
世界滅亡の日 (Sekai Metsubō no Hi) - The Day of World Destruction - October 23, 1993
Jubagon fires an "Obey Ray" from an astrology system, mind-controlling Gridman to fight God Zenon under Khan Digifer's orders. Gridman breaks free and destroys Jubagon, averting global control.[25][24] -
怪獣ママは女子大生 (Kaijū Mama wa Joshidai Sei) - The Monster's Mother Is a College Girl - October 30, 1993
Teleboze, created from a floppy disk picked up by Kirara, malfunctions phone lines citywide as a test monster. Gridman tracks and eliminates Teleboze, restoring communications.[25][24] -
人間掃除機の襲撃! (Ningen Sōjiki no Shūgeki!) - Attack of the Human Vacuum Cleaner! - November 6, 1993
Gyurunba possesses a vacuum cleaner to suck up "immoral" people into its system. Gridman dives into the outlet to destroy Gyurunba from within, releasing the victims.[25][24] -
もうひとりの武 (Mō Hitori no Takeshi) - Another Takeshi - November 13, 1993
Chidogerah infiltrates Takeo's microchip wristwatch out of Takeshi's jealousy toward the lookalike boy bonding with Naoto's group. Gridman intervenes to defeat Chidogerah, preserving the friendship.[25][24] -
ボディガード弁慶参上! (Bodigādo Benkei Sanjō!) - Bodyguard Benkei Arrives! - November 20, 1993
Abumaru manipulates the historical figure Benkei, summoned as Takeshi's bodyguard, to alter history through chaos. Gridman defeats Abumaru, returning Benkei to his timeline.[25][24] -
ぎくっ! スケバンゆか!? (Gikutsu! Sukeban Yuka!?)) - Yuka Turns Delinquent!? - November 27, 1993
Goromaking transforms Yuka into a blonde delinquent via her hairdryer, shocking Naoto and Ippei. Gridman destroys Goromaking, reverting Yuka to normal.[25][24] -
やったぜ! ベイビィ (Yatta ze! Beibī) - We Did It! Baby - December 4, 1993
Devil Phazer traps Yuka and her laboring cousin Akiko in a building elevator due to system anomalies. Gridman defeats Devil Phazer, ensuring safe delivery of the baby.[25][24] -
えっ! パパが死刑? (E! Papa ga Shikei?) - Huh? Dad's Execution? - December 11, 1993
Khan Giorgio rewrites justice laws via the police system, sentencing Soichiro to death for "no violations." Gridman destroys Khan Giorgio, restoring legal order.[25][24] -
危うし地球! (Ayaushi Chikyū!) - Earth in Danger! - December 18, 1993
Skubone's foul odor operation fails, enraging Khan Digifer, who expels Takeshi; the rogue Karn Defiler then rampages indiscriminately. Gridman defeats Skubone and halts the chaos.[25][24] -
さらばグリッドマン (Saraba Guriddoman) - Goodbye, Gridman! - January 8, 1994
Khan Digifer invades the Junk computer world, destroying assist weapons; Takeshi, saved by Naoto, redeems himself and aids Gridman in the final battle. Gridman defeats Khan Digifer and bids farewell to Naoto before returning to the digital realm.[26][24]