Synopsis: As signs of monsters appear, Takeshi Yamato gains a new job as a science teacher. However, a menace is approaching his school.
Kaiju: Crescent
Synopsis: Tempers flare as UGM scare off cause the monster Gikogillar during an attack. Meanwhile, back at school, a student goes missing with Takeshi investigating.
Kaiju: Gikogilar
Synopsis: Shinichi is heartbroken after losing his girlfriend to another boy. Will his resentment grow so great, it becomes a monster it is inappropriate monster whose name we can not say?
Kaiju: Hoe
Synopsis: A student is unhappy about his sister's impending marriage just as a monster appears and mirrors the students emotional state!
Kaiju: Zandrias (Mother and Son)
Synopsis: Aliens known as the Bam abduct Yamato so he can't interfere with their invasion plan. It's up to Yamato to stop the plan and the evil robot Mechagiras in the process.
Kaiju: Alien Bam, Mechagiras
Synopsis: Akio believes that he's an Alien from another planet, not a human boy. Can Takeshi help him understand the truth?
Kaiju: Abdolaars
Synopsis: A plane crashes after its engine go silent UGM launches a large operation to try and stop the monster responsible.
Kaiju: Noiseler
Synopsis: UGM is investigating a mountain area while Takeshi is conducting a field trip. Their paths cross when a monster awakens from the region's legends.
Kaiju: Tabra
Synopsis: The head teacher wants to arrange a marriage for Kyoto. Takeshi wants to put a stop to it, but a monster's appearance keeps interrupting his plans.
Kaiju: Gabishale
Synopsis: Takeshi's childhood friend Aruma visits Earth. She plays pranks on his students, who take her tricks too seriously.
11. Gas Panic Horror
Synopsis: A small monster arrives and is quickly destroyed. However, an innocent-looking shell may cause more damage than realized.
Kaiju: Medan
12. The Beautiful Transfer Student
Synopsis: A young transfer studenT joins Takeshi's class and steals the heart of one of his students. Not everything is as it initially seems, can love overcome duty?
Kaiju: Alien Vibros, Gora
13. Formation Yamato
Synopsis: The leadership of other branches of UGM are being assassinated and Japan's Captain is suspected to be next. Just when it couldn't get worse accusations of murder interrupt the chain of command.
Kaiju: Alien Gorgon, Saramandora
14. Teleportation! The Man From Paris
Synopsis: Chief Itou comes to Japan to join UGM. He seems too good to be true, but puts the officers through harsh training.
Kaiju: Zarudon
15. The Laboratory of Doctor Demon DEATH
Synopsis: Sera, UGM's head of PR, wants to save a baby monster. But the scientist Nakagawa wants to use the monster in his experiments.
Kaiju: Myu
16. The Mysterious Snow Art from Space
Synopsis: UGM investigates the beautiful space artifact, Snow Art. They decipher a warning left by the Ruriya Aliens, but too late.
Kaiju: Alien Ruria, Devilon
17. Flight to The Eerie Monster Island Part 1
Synopsis: A group of UGM officers goes to investigate Shiokaze Island. Although the island is a vacation spot, the officers find it deserted.
18. Flight to The Eerie Monster Island Part 2
Synopsis: Takeshi and the UGM officers try to track down a mysterious woman who seems to be able to control monsters. Is she friend or foe?
19. Directive: Destroy the Planet
Synopsis: The rogue star Red Rose is on a collision course with Earth. UGM plans to save Earth by using nuclear weapons to destroy Red Rose in space.
Kaiju: Gaus
20. The Army of Bloodsucking Balls DEATH BLOOD VIOLENCE
Synopsis: After a spaceship crash, UGM finds the bodies of those aboard drained of blood. And now, the blood-sucking balls are attacking Earth!
Kaiju: Okorin Ball
21. Shine for Eternity! Space GMan 85 DEATH
Synopsis: UGM investigates reports of monster sightings. Takeshi meets an alien who appears monstrous, but is actually on a mission.
Kaiju: Alien L85 Zuckal, Gamos
22. When the Planets Make a Line, Something Will Happen
Synopsis: An unidentified object causes a solar eclipse. UGM investigates who launched the object, and discovers a lost civilization.
Kaiju: Underground Men, Queen Einus, Gomora II
23. SOS! Invasion of the Space Amoeba DEATHBLOOD
Synopsis: Space amoebas have killed everyone aboard the Space 7. Can UGM prevent the Space 7 and its deadly cargo from reaching Earth?
Kaiju: Amoeza
24. Star of the Traitorous Android
Synopsis: Aliens invite Earth to join the utopian Galactic Federation. UGM is suspicious of the aliens' offer.
Kaiju: Robo-Fo, Alien Fantas
Synopsis: Jun, a UGM cadet, keeps trying to outdo Emi. Will Jun's challenges go too far?
Kaiju: Argon
26. Shadow Warriors in the Time Tunnel
Synopsis: Takeshi and Emi accidentally travel to an alternate dimension. Who is the princess that, somehow, looks exactly like Emi?
Synopsis: A deadly fluid kills at random, dissolving human bodies. What is this phenomenon's connection to the advanced Algo Aliens?
Kaiju: Alien Argo
28. Lullaby of the Migrating Monster
Synopsis: A monster egg hatches, and the baby monster imprints on Takeshi. UGM tries to keep the baby safe until it's old enough to fly away.
Synopsis: A crooked village chief hopes to attract tourists to his village with a monster scam. But then the real monster Kiyathi awakens...
Kaiju: Cathy
Synopsis: A spy seems to be monitoring UGM's movements. Is the culprit one of the reporters who works with Sera?
Kaiju: Alien Zatan, Zatan Silver
Synopsis: Mariko's sick mother loves flowers. When a strange seed lands in Mariko's garden, she tries to make it grow.
Kaiju: Zora
32. Ship on the Sea of Darkness
Synopsis: Ships begin to vanish in the Pacific ocean causing UMG to theorise a monster at work. Takeshi meets young a boy who is somehow involved. Can the mystery be solved before the next ship is gone forever?
Kaiju: Barrack Ship
Synopsis: A hospital reports a monster sighing to UGM. But when UGM arrives on the scene, the monster is nowhere to be found.
Kaiju: Gazera
Synopsis: Osamu buys a strange fish on his way back from the beach. He puts it in his saltwater tank at home, and it begins to grow...
Kaiju: Angoras
35. The 99th Year Dragon Festival
Synopsis: Every 99 years, the dragon gem must be polished at the Dragon God Festival. But this time, strange forces work to steal the gem.
Kaiju: Fire-Draco
36. Let's Go! Stag Beetle Wintering Team
Synopsis: UGM is on high alert, due to an inversion that causes mirages. But the monster Guwaganda attacks, fueled by a young boy's anger.
Kaiju: Guwaganda
37. Alien Baltan's Fearful Zoo Operation
Synopsis: Children who won a contest get to tour UGM. Baltan appears to exploit the jealousy of a boy who didn't win.
Kaiju: Alien Baltan V
38. The Voice of the Father of Ultra
Synopsis: No one believes Futoshi's father really saw a monster. Does a monster really lurk near Nakatsudai?
Kaiju: Ghostdon
39. I Am the Monster
Synopsis: Some kids find a UFO. One of them swallows it, and then transforms into a monster.
Kaiju: Tetsuon, Space Plant
Synopsis: The sumo spirit Sumo Boy has appeared, wishing only to wrestle. But if angered, he becomes the monster Jihibikirun!
Kaiju: Jihibikiran
41.Did You See the Zero Monster Bird
Synopsis: Saitou's beloved remote controlled Zero Fighter plane goes missing. Is finding it worth an encounter with the monster Balebadon?
Kaiju: Barebadon
Synopsis: Two men seek a treasure buried beneath an ancient statue of Kannon. Why does young Nobuo hear Kannon calling out to him?
Kaiju: Zurasuimar
43. The Female Warrior of Ultra
Synopsis: UGM investigates a spaceship crash and recovers a beautiful young woman with amnesia. Why do the Rattler Aliens pursue her?
Kaiju: Alien Galagala, King Galtan
Synopsis: A biker gang assaults a young boy who loves Ultraseven. Now, Ultraseven appears to torment the bikers.
Kaiju: Delusion Ultraseven
45. The Never-Ending Challenge of the Baltan
Synopsis: Masaya tries to hoax his friends with fake UFO photos. Or is he just a pawn of the Alien Baltan?
Kaiju: Alien Baltan
46. The Unforeseen Revival of Red King
Synopsis: Children on a ski trip find a magic jar. The jar contains the genie Mahjin, who grants every wish!
47. The Evil Glove. Be Careful What You Throw Out!
Synopsis: Tadashi throws away his baseball glove after he loses a game. Does the glove resent Tadashi?
Kaiju: Glovusk
48. The Speed Runner from Death Mountain
Synopsis: The Marathon Kid comes down from the mountains to race. But when he grows angry, he becomes the monster Idatenrun!
Kaiju: Idatenran
49. 80's Greatest Peril! Transform! Lady Ultraman
Synopsis: Two monsters work together to overwhelm Ultraman 80. Can Yullian transform and save him?
50. Ah! The Giraffes and Elephants Turned to Ice!!
Synopsis: Cap wants UGM to defeat the monster Margodon on its own. Can UGM succeed without Ultraman 80's help?
Kaiju: Margodon