Synopsis: The Evil Lord Khan Digifer suddenly appears on Takeshi's computer. He plants the Gilarus into a computer of the hospital where Naoto's little brother, Daichi is being treated for appendicitis. It disrupts the entire hospital's facility!
Kaiju: Kahn Digifer, Gilarus
Synopsis: Takeshi creates Bamora, who tries to enter the real world by creating a Space Warp system on a computer at the university. Can Gridman stop him from entering the real world and destroying the city?
Kaiju: Bamora
Synopsis: Daichi and Ippei’s younger sister, Kana, are trapped inside a container truck. Volcadon destroyed the phone company’s computers, which caused Kana’s cell phone to lose signal. Ippei believes that Gridman will fix the computers and begins searching for Kana.
Kaiju: Volcadon
Synopsis: Naoto’s father, Soichiro, went out for a round of golf with the critic Ryugen Hosono. Takeshi hacks into the car’s computer using a Sturugan. To stop the car, which is speeding out of control with the two of them inside, Gridman takes to the sky!
Kaiju: Stealgun
5. The Perfect Sword With A Man's Pride
Synopsis: Bagira destroys the computer at the Central General Distribution Center, halting the distribution of goods and causing mass panic. Ippei, who can’t get his favorite Special Dog, is so angry that he creates a Barrier Shield!
Kaiju: Bagira
Synopsis: Takeshi transforms Anosillus, who had previously driven off Bagira, into a soundwave monster, causing chaos by using deadly soundwaves to harm people. In front of Gridman, Unison appears, playing music that returns Anosillus to his original form, but Takeshi fights back by playing an evil tune.
Kaiju: Anosillus, Bagira, Compoid
7. Zero Seconds to Microwave Oven Explosion
Synopsis: Upon learning that Yuka is making a cake for Naoto, Takeshi tricks Karn Defiler into sending Flamelar into Yuka’s microwave. Unaware, Yuka continues baking the cake as the microwave counts down to its explosive moment—just one minute left!
Kaiju: Flamelar
Synopsis: Blizzalar and Flamelar destroy the air conditioner’s computer world, causing the temperature inside Yuka’s house to rise sharply. Daichi is exposed to freezing cold of minus 30°C. Gridman struggles to fight the brother monsters’ attacks.
9. Operation Evil Brainwashing
Synopsis: Shinobilar infiltrates the computers at a prep school, using its evil influence to brainwash the students. Naoto and his friends witness the disturbing change in their classmates as they infiltrate the school.
Kaiju: Shinobilar
Synopsis: Terragaia runs wild in the computer system of the Waterworks Bureau and Gridman falls for a trap and gets captured. An Assist Weapon is dispatched to save Gridman from the crisis!
Kaiju: Terragaia
Synopsis: Metallus alters the register management system, causing the balance of every customer’s card to be set to 100,000 yen! However, when the balance drops to zero, the register explodes! As Metallus deflects the beams, the God Tank’s cannon fires, dealing a powerful blow!
Kaiju: Metallus
12. Beware of The Phantom Thief Marty
Synopsis: Furious over the thief Matty’s intrusion, Takeshi sends Magnegauss into the security system of a security company. As Gridman struggles against Magnegauss’s magnetic destruction rays, an assist weapon activates and the Electric God Combines!
Kaiju: Magnegauss
13. I Hate Sports
Synopsis: At a sports club, the computer is hacked by Generadon, causing the training machines to go out of control. Gridman rushes to the scene but is drained of power by Generadon.
Kaiju: Generadon
14. Manipulated Time
Synopsis: Mecha Gilarus infiltrates the World Standard Time Center, causing clocks around the world to malfunction. In order to save people suffering from erratic times, Gridman uses an artificial satellite to head to the UK!
Kaiju: Mecha Gilarus
Synopsis: Shinobilar appears in a virtual shooting game. Yuka, who is under control in the game, begins attacking people with a laser gun. Gridman takes off to stop Shinobilar, but Ippei struggles to control Junk alone, putting them in a tight spot!
Kaiju: Shinobilar (Revived)
Synopsis: Due to a malfunction in the police department's security system, the notorious criminal Shinzaburo Onimaru escapes. Armed with a gun he stole from a police officer, Onimaru takes refuge in the Junk room where Naoto and Ippei are, and points the gun at Ippei!
Kaiju: Mecha Bamora
17. A Lonely Hacker
Synopsis: A hacker erases the Thunder Jet’s data. Under the influence of a Imitation Anosillus, the hacker tortures Gridman. God Xenon, launched in an incomplete state, is attacked and destroyed.
Kaiju: Imitation Anosillus
Synopsis: A mummy is awakened by Mecha Bagira. The mummy mistakes Yuka for a princess and chases her while causing destruction. Gridman struggles against Mecha Bagira, but a new weapon, the Dragonic Cannon, is completed!
Kaiju: Mummy, Mecha Bagira
19. A Sexy Police Woman in Trouble
Synopsis: A new female police officer arrives in Sakuraoka. Takeshi panics when she sees his invasion plans memo. He decides to eliminate her and sends Mecha Flamelar into the beauty salon where she works, intending to burn her alive.
Kaiju: Mecha Flamelar
20. Colors Disappear From the Planet of Earth
Synopsis: After being rejected in a CG contest, Takeshi holds a grudge against Naoto’s uncle, Daijiro, who was a judge. Using Mecha Stealgun, he steals color from Daijiro. To encourage Daijiro, Ippei deploys the Dragon Fortress!
Kaiju: Mecha Stealgun
Synopsis: Dazzlba infiltrates the Dream Night electronic sleep pillow, pulling Naoto and his friends into a world of nightmares. Gridman sends Grid Kinesis to awaken Naoto and free him from the nightmare! The counterattack begins!
Kaiju: Dazzlba, Clowns from the dream world
Synopsis: A Tyrannosaurus fossil is discovered in the Sakuraoka Hills. Enraged by the excavation team’s comment calling it the "King of Dinosaurs," Kahn Digifer secretly sends Neo-Metalas into a bulldozer to destroy the fossil.
Kaiju: Neo Metallus
23. An Assassination! A Thunderclap in Hell
Synopsis: A lightning strike causes a power outage in households across Sakuraoka. In the midst of battle, Kahn Digifer plans to use lightning to destroy Gridman. Ippei pedals a modified bicycle generator to send power to Junk!
Kaiju: Mecha Generadon
Synopsis: Plandon, who infiltrates the bio-horticulture center, genetically modifies the plant Lefflan into a poisonous flower. The toxic pollen fills the Junk room, preventing Gridman from mobilizing.
Kaiju: Plandon
25. The Decisive Battle! The End of the Hero (Part 1)
Synopsis: Gridman suffers from Venora’s toxic gas attack, released through the factory's exhaust system. His struggle is projected onto the smoke-covered sky, and the people come to realize the hero’s presence. Rise up, Gridman!
Kaiju: Venora
26. The Decisive Battle! The End of the Hero (Part 2)
Synopsis: Gridman temporarily retreats, but Naoto suffers from severe damage and is tormented by hallucinations. The city is covered in toxic gas, and people are unable to go outside. Encouraged by Yuka, Naoto steels his resolve and heads back into action. Go, Gridman!
Kaiju: Venora
27. Big Surprise! A Toy Rebellion
Synopsis: Daichi is kidnapped by Toru and Junko. Hidden in a toy factory, Daichi faces an attack as Boranga destroys the toy factory’s computer system. The mind-controlled toy army turns on Daichi!
Kaiju: Boranga
28. Yuka Vanished!!
Synopsis: Takeshi traps Yuka in a video camera, intending to keep her to himself. He also traps the people of the city. Gridman locates Yuka’s position and combines with Naoto to rescue her!
Kaiju: Eyegangar
29. A Pet Dog Bomb Operation BLOOD ANIMAL DEATH
Synopsis: Kung Fu Shinobilar sends a feral signal to the collars of computer-controlled dogs, causing them to turn violent and attack humans. Yuka’s friend, Minako’s beloved dog, is also in danger!
Kaiju: Kung Fu Shinobilar
30. The Day of The World Destruction
Synopsis: Jubagon infiltrates a computer-controlled astrology system and fires the "Obey Ray" at the city. Gridman is also controlled by this ray, forcing him into a confrontation with God Xenon under Kahn Digifer’s command.
Kaiju: Jubagon
31. The Monster's Mother Is A College Girl
Synopsis: Kirara picks up a floppy disk containing Takeshi’s Digi-Phere. Takeshi uses it to create a monster, Teleboze, as a test. Due to Teleboze, phone lines malfunction, causing chaos throughout the city.
Kaiju: Teleboze
32. Attack of A Human Vacuum Cleaner
Synopsis: Gyurunba infiltrates a computer-controlled vacuum cleaner and begins sucking up people who don’t observe public morals! To save those trapped inside, Gridman charges at the vacuum cleaner at the moment it starts to recharge, diving into the outlet to rescue them!
Kaiju: Gyurunba
33. Another Takeshi
Synopsis: A boy named Takeo, who shares the same face as Takeshi, appears. Takeo quickly bonds with Naoto and the others, but Takeshi, jealous of their new friendship, targets Takeo’s microchip wristwatch and sends Chidogerah to infiltrate it. However, thanks to Gridman’s intervention, the plan fails.
Kaiju: Chidogerah
34. A Body Guard
Synopsis: Karn Defiler calls upon the historical figure Benkei as Takeshi’s bodyguard. Meanwhile, Abumaru hacks into the computers and manipulates Benkei to cause chaos. If Benkei isn’t returned to his original time, history itself will be altered!
Kaiju: Abumaru
Synopsis: Jealous of Yuka’s kindness, Takeshi sends Goromaking into her hairdryer. When Yuka uses the dryer, she’s transformed into a tough, blonde delinquent. Naoto and Ippei are left speechless, shocked and stunned by the transformation.
Kaiju: Goromaking
Synopsis: An anomaly in the management system of the Shocking Building traps Yuka and her cousin, Akiko, in an elevator. Akiko, shocked, begins to go into labor. Gridman rushes to the rescue to save both of them and the baby!
Kaiju: Devil Phazer
Synopsis: Khan Giorgio manipulates the police with the "Kahn Digifer Constitution," rewriting the laws of the Justice Ministry. In this twisted world, where evil is promoted and good deeds are crimes, Soichiro is sentenced to death for the crime of "no accidents or violations."
Kaiju: Khan Giorgio
Synopsis: Skaborn’s foul-smelling operation fails once again, further enraging Kahn Digifer, who finally disowns Takeshi and expels him. Karn Defiler sets out on his own, launching a rampage with indiscriminate attacks!
Kaiju: Skubone, Giant Kahn Digifer
39. Goodbye Gridman
Synopsis: Kahn Digifer invades Junk’s computer world and destroys the Assist Weapons. After being saved by Naoto and the others, Takeshi awakens and joins forces with them, using his intelligence to defeat Kahn Digifer!
Kaiju: Giant Kahn Digifer