Earthquakes ripple across the Japanese landscape, a sign of something stirring. It signals the impending return of the Great Kingdom, a power that once held sway over ancient Japan. Queen Himika awakens from her slumber. Shiba Hiroshi, a ra…

During Jeeg’s combined training, Hiroshi struggled with timing, a frustration that often led him to abandon the exercises. But his discouragement was overshadowed by a dire event: the Haniwa phantom of the Great Kingdom had kidnapped Mayumi…

Repeated setbacks had brought Queen Himika to a furious climax. She now intended to eliminate Jeeg, using a boy as bait to discover the location of his hidden base. But Uzuki, attuned to a strange radio wave, detected an anomaly. Before her…

An incident involving a Self-Defense Force aircraft resulted in an unexplained crash. Hiroshi, returning from the site, recovers fragments of a colossal Buddha statue and learns they are connected to the Haniwa Phantom. Meanwhile, Himika ha…

Himika devised a plan to neutralize Jeeg, exploiting a magnetic storm triggered by solar activity. Such a storm would disrupt the magnetic power necessary for Hiroshi's transformation. Meanwhile, Don, a black eagle who considers himself Jee…

Hiroshi found himself racing alongside Hoshikawa, his seasoned senior, in a competition offering a five million yen prize. Hoshikawa, typically known for his meticulous and cautious driving, seemed driven by an unusual ambition this day – t…

Hiroshi received orders to investigate the radioactive contamination plaguing Yoshida Bay, but he demurred, insisting the task fell outside his purview. Uzuki, left with no alternative, journeyed to the site alone and discovered a peculiar …

Having been featured on television, Hiroshi dismissed Don as an unworthy opponent. Enraged, Don demanded a motorcycle duel, resorting to underhanded tactics in his desperate bid to win. Hiroshi, unwilling to concede defeat, was felled, stri…

Without the Big Shooter, Hiroshi cannot transform into Jeeg. Himika instructs Amasso and Ikima to execute a coordinated operation: to deploy Haniwa as a phantom and direct Kiira to attack Shaboten Park. Kiira has resurfaced after a previous…

Himika orchestrated a cruel snare for Jeeg, manipulating the executive Mima into setting it. Mayumi, drawn by the whistle of Haniwa’s phantom and yearning for the snow princess, was lured from her path and taken captive. Chirara, averse to …

Himika has located the Build Base. Hiroshi, weary of constant disruptions, finds himself increasingly frustrated with Uzuki, just as the vessel carrying Don and the others is consumed by a sudden vortex. Venturing to assist, Hiroshi discov…

Does he truly possess an immortal body? To discover the answer, Hiroshi accepted the challenge posed by Haniwa Phantom Goula. Amasso, manipulating Goula, intended to capture Hiroshi and strike at the Build Base while Jeeg was absent. As ant…

The serpent Yamata no Orochi intercepted a passenger aircraft, seizing Dr. Bose and carrying him to the Great Kingdom. The physician was destined to chair the upcoming World Peace Conference in Tokyo, and Himika intended to use him as a mou…

The revelation that he was a cyborg struck Hiroshi with a profound shock. Overwhelmed, he succumbed to despair, his resolve to fight dissolving with it. Yet, even as a phantom fortress materialized, Uzuki was compelled to confront it, wield…

Don and Pancho labored tirelessly to grant Mechadon the ability to fly, yet their efforts yielded only frustration and setbacks. Don, growing increasingly incensed by the repeated failures, ultimately dismissed Pancho. Meanwhile, Himika dis…

Hiroshi, having embraced the life of a cyborg, carried a persistent ache in his heart and haunted by nightly nightmares. The question of his own humanity echoed within him: if stripped of flesh and blood, was he merely a weapon? Suffering b…

Don and Pancho resolved to request Dr. Dairi construct Mechadon 2, their weapon against Jeeg. At that moment, Dr. Okura materialized, insisting that Mechadon 2 required an energy amplification device. They heeded his words, and accordingly …

On the Build Base, efforts were focused on developing a self-propelled transport system to safeguard the machine father from assault. Yet, Himika’s Haniwa phantom, Nume, had already begun its infiltration of the facility. Conventional attac…

Queen Himika restored General Takeru to life, a man once renowned throughout the Great Kingdom for his valor. Though he had pleaded for a peaceful slumber beside his deceased wife, his wish was denied. Instead, he was transformed into a Han…

While playing in the park, Mayumi encountered a Haniwa phantom. Her best friend Toko’s beloved pet had been severely injured. Mayumi had always held a steadfast belief that Jeeg would arrive to offer assistance, but the steel giant only app…

Himika has devised a plan to defeat Jeeg herself. She intends to use the Haniwa phantom, Razitsu, to draw him into a volcano where unusual magnetic activity is building. Hiroshi, acting on Dr. Shiba's warning – the doctor had detected the a…

A series of suspicious tornadoes have been plaguing Ise Bay, each one inflicting damage upon vessels in the area. While investigating, Uzuki is struck by the Haniwa phantom, Gilara, who had been concealed within a tornado, and loses conscio…

Mimashi had taken control of the ferry, leaving Mayumi and the others confined to the hold. From there, he issued a chilling ultimatum: surrender the dotaku within the hour, or face the destruction of the vessel and everyone aboard.

A sudden outbreak of violence swept through the area, seemingly without provocation. Reports suggest the source lies in a noxious substance emanating from the Build Base, prompting an angry influx of citizens. Hiroshi, dispatched to investi…

Hiroshi, having competed in the rally, longed to dedicate his triumph to his mother, Kikue’s, birthday. But his moment of elation was shattered by the sudden appearance of the Haniwa phantom, Daima. Overwhelmed by the neural circuit's influ…

News of the Shiba family's plight spurred Chibi to leave home, unwilling to be a burden. Hiroshi, aware of this, began a frantic search for him, only to be ambushed and gravely wounded by an arrow from the Haniwa phantom Garros. Meanwhile, …

Committed to rigorous training as his father commanded, Hiroshi pushed himself beyond his physical and mental endurance. He was brought to a hospital under the direction of Ikima, acting on Himika’s orders. Given a numbing agent, he found h…

Himika finally discovered the dotaku’s hidden location. Hiroshi argued against waiting for the enemy to strike, suggesting a preemptive assault on the great kingdom. Dr. Shiba, however, dismissed the idea, citing the opponent's formidable p…

As new weaponry emerged, Jeeg achieved a further surge in power. He resolved to enter the Great Kingdom, the homeland of Himika. Before the impending conflict for Japan's fate, the Build Base members rallied together, united for victory. Ye…

Uzuki clutched the kimono, a gift from Kikue, and the memory of her mother’s abandonment surfaced. At the amusement park, she found herself ensnared by the Modoki phantom, a being that perfectly mimicked Miwa and posed a threat to Jeeg. Hir…

A series of inexplicable accidents had been occurring across Japan. Mayumi's bus was among the victims, and Toko sustained serious injuries. It appeared to be the doing of the great kingdom. Hiroshi hurried to the scene after hearing of a p…

Investigating Yamakawa Dam, Mechadon discovered Yamata no Orochi. Meanwhile, Hiroshi prepared to confront General Flora, who had been battling the robot beast Doran, employing the newly developed marine weaponry. Simultaneously, Mimashi rev…

Imprisoned for treason, Amasso and Ikima orchestrated an escape, their aim to seek absolution through a confrontation with Jeeg. Disguised as Don and Pancho, they unleashed Mechadon upon a race, having planted a bomb within Hiroshi’s vehicl…

As the conflict intensified, Dr. Shiba engineered novel countermeasures. Yet, Hiroshi's caution waned with each surge in Jeeg’s power. Seizing the opportunity, Flora dispatched the robotic beast Gokira to the special steel factory – a move …

Flora orchestrated the robot soldiers’ assault on Hiroshi’s family, a calculated move to impede Jeeg’s progress. Director Dairi, contemplating the unfolding future, suggested evacuating Hiroshi's family to the Build Base. But Hiroshi declin…

The persistent fading of flowers in the cold air is a poignant reminder. Hiroshi, having encountered Hiromi, a young woman battling leukemia, understands that the last black rose represents her very will to live. He makes a solemn promise t…

Hearing Flora’s summons, Hiroshi requested Uzuki launch the Big Shooter toward the underground kingdom for a discussion. But a trap laid by the Dragon Demon Emperor awaited them. Meanwhile, Ikima, the robot beast Dodon, approached Hiroshi, …

Amasso breathed life back into a boy’s fossil, imbuing him with a potent magic. He dispatched the resurrected youth to the museum, a place where the mammoth fossils, once cherished companions of Amasso’s, were venerated. The boy unleashed v…

As Uzuki navigated the Big Shooter, her physical state shifted. Kikue, seeing Uzuki was on leave, invited her shopping and selected a dress at a department store as a gift. Their outing was interrupted when the department store came under a…

Within the subterranean realm, a duel was arranged, and the robotic brethren, Reds and Blacks, were designated as assassins for Jeeg. Meanwhile, above ground, Mayumi’s puppy had vanished. Her frantic search through the rain left her with a …

As Hiroshi rested during a short break, the invasion plan continued its steady advance within the subterranean kingdom. Ikima achieved the summoning of Himika’s soul. That essence then transferred to the robot beast Raygon, pulling Jeeg int…

A colossal meteorite crashed to earth. Hiroshi and Uzuki, on a scouting mission, observed the emergence of the robot beast Jan from the impact site. Lured by Jan, Jeeg was ensnared in magnetic rocks and transported to the very space where t…

Hiroshi, invited to a hotel that defied gravity, found himself ensnared in Flora’s snare and forced to ingest a paralyzing drug. She attempted to destroy him, but a revelation altered her course. Learning that the Dragon Demon Emperor was n…

The Dragon Demon Emperor, grieving the loss of General Flora, summoned the four mightiest kings of Haniwa Phantom to a macabre celebration and sailed to the front lines aboard his Dragon Demon Ship. As the pivotal battle drew near, Hiroshi …

The Dragon Demon Emperor has assembled his forces – Haniwa soldiers and robot warriors alike – and unleashed a full-scale assault upon the Build Base. He demands the base’s surrender, but Dr. Shiba stands firm in his refusal. With a capsule…

After a prolonged slumber, Himika, the queen of the Great Kingdom, was awakened. Anticipating this event, Dr. Shiba had created Steel Jeeg. Hiroshi, transformed into a cyborg by Dr. Shiba, assumes the form of Steel Jeeg and confronts Himika…