In a fight between two giant monsters named Takkong and Zazahn, young race car driver Hideki Go is killed while trying to rescue a little boy and a dog from the falling rubble. His valiant sacrifice is noted by everyone, even his friends and the new defense force MAT, but an unseen being also takes notice. Looking over Go is the "New Ultraman", who is so touched by Go's actions that he decides to combine his life force with that of Hideki, thus bringing him back to life. Hideki Go then joins the MAT and fights alongside them and Ultraman against monsters and alien invaders.
Episode 1
The era of peace after Ultraseven's victory over Pandon and the Ghos invasion has ended, as two giant monsters Zazahn, and Takkong rise from the sea fighting each other destroying each other several city blocks in Tokyo.
Episode 2
While going through the various MAT training courses, Hideki Goh aces them all garnering perfect scores every time. When the monster Takkong surfaces again sinking a tanker vessel, Goh and other MAT members plan to eradicate the beast with torpedoes.
Episode 3
Two young college students die while scaling a Misty Mountain, a legendary summit where monsters are said to dwell.
Episode 4
MAT receives word of a monster sighting, so they disembark aboard the Arrows to fight it.
Episode 5
Three boys just out of school run across an unusual rock-like shell that falls off a truck at a construction site.
Episode 6
Continuing from the previous episode, Ultraman briefly battles Gudon and Twin Tail before he is forced out of the fight after his color timer indicator expires.
Episode 7
Goh, Jiro, Aki, and Ken are all on a mountain excursion. While enjoying the day, Jiro takes a photograph of Goh and his girlfriend in the top of a precipice.
Episode 8
A new monster surfaces in Hell Valley, and despite being a seemingly harmless creature, MAT must kill it anyways.
Episode 9
Intending to spend time with Aki and her little brother Jiro on his birthday, Goh is assigned to fly to New York to pick up a new weapon created by the MAT branch there, a Monster Sonar Scanner.
Episode 10
No overview available.
Episode 11
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Episode 12
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Episode 13
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Episode 14
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Episode 15
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Episode 16
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Episode 17
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Episode 18
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Episode 19
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Episode 20
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Episode 21
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Episode 22
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Episode 23
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Episode 24
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Episode 25
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Episode 26
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Episode 27
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Episode 28
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Episode 29
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Episode 30
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Episode 31
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Episode 32
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Episode 33
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Episode 34
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Episode 35
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Episode 36
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Episode 37
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Episode 38
Lost in the battle after his solar energy is completely exhausted on Earth, the unconscious Ultraman (Jack) was captured and taken to Planet Nackle to be executed.
Episode 39
No overview available.
Episode 40
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Episode 41
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Episode 42
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Episode 43
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Episode 44
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Episode 45
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Episode 46
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Episode 47
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Episode 48
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Episode 49
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Episode 50
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Episode 51
Jiro and Rumiko are kidnapped by an alien. Ultraman and MAT must find a way to rescue them, but the infamous Zetton has arrived on earth.
