1. A Fateful Encounter

The CREW GUYS team is attacked by space monster Dinozole. However, the first Ultraman in 25 years appears, Inter Galactic Defense Force rookie Ultraman Mebius!

2. Our Wings

Mebius works together with Ryu to recruit new team members: Marina, George, Teppei and Konomi. But then, monster Gudon emerges!

3. Only One Life

The Volcano Monstrous Birdon that once defeated Ultraman Taro appears! When Ryu sees Ultraman fight Birdon's poison, he makes a decision.

4. Broken Bonds

Maquette Monsters can fight alongside humans as allies. Miclas seems to follow Konomi's commands. Just then, the space monster Kelbim appears!

5. Reverse Shot

Mirai challenges George to a soccer match to keep him from quitting GUYS. A blue giant suddenly appears as Mebius and GUYS are waging battle.

6. Two From the Deep Sea

Ryu and Marina head down to investigate the seabed, and hear an eerie woman's laugh! The woman unleashes light and monster Twintail appears!

7. Fanton's Lost Item

The emergency rations Alien Fanton dropped on Earth begin to grow infinitely! When the team is out of options, they turn to their captain...

8. Terrible Predator

Ryu is bewildered when he finds out that Serizawa is the blue giant Hunter Knight Tsurugi.

9. Armor of Vengeance

GUYS determine if they attack Bogarl recklessly, they'll destroy the entire city. However, revenge against Bogarl is everything to Tsurugi.

10. Pride of GUYS

The operation to exterminate Bogal would put the lives of Mebius and others in danger. Will GUYS be able to save Mebius and Tsurugi?!

11. Mother's Miracle

Dinozole has been resurrected as the twin-headed Dinozole Reverse! Tsurugi comes to the rescue returned to his true form of Ultraman Hikari!

12. The First Errand

Toriyama loses a dangerous Meteor that can enter hollow objects and move them. It has already entered the statue of the god of business!

13. Marina of the Wind

The appearance of Mukadender strands Marina and her coach in the mountains. Marina decides to draw Mukadender's attention and use herself as bait!

14. One Path

An Insectus larva that infected a human being was repeatedly molting inside a hospital, continuing to grow...

15. Phoenix Nest

Gun Phoenix breaks down and Ryu deploys the new state-of-the-art craft Gun Booster. Ultraman Hikari manages to mount a daring rescue!

16. A Strong Man from Space

A duel between aliens takes causes a comet to head for Earth. Amidst the confusion, Space Swordsman Zamsher challenges Tsurugi to a duel!

18. Pressure on Ultraman

Mebius is the only Ultraman left on Earth. When Mebius finds himself in danger, he is saved by a new power Hikari left behind!

19. The Isolated Grandstand

Three identical Monster Digarugue land in Japan! Only George is able to see them. He attempts to single-handedly use the new weapon, METEOR Shot!

20. Connecting Message

An experiment using sound waves summons two large monsters. To make things worse, General Misaki and Aide Maru are caught up in the attack!

21. Cry From Space

GUYS discover a distress signal from the spaceship Arandas. They find the remains of the Arandas and a graveyard of banished monsters!

22. Daily Future

Upon meeting Mirai, the spitting image of his son, Captain Ban recalls the tragic day. How did Mebius come to call himself Mirai Hibino?

23. Ocean Waves of Time

The police ask Marina to help investigate a case of mass disappearances. Marina is dragged into the past and encounters herself as a child!

24. Yapool's Rebirth

Mirai is challenged by the powerful enemy who possesses Ryu and isolates Mirai. There is no choice but to shoot Ryu to defeat Yapool.

25. The Program of the Poisonous Moth

Yapool uses Terrible-Monster Doragory to take control of Professor Fujisawa. He plans to use the Meteor Cartridge to destroy the base.

26. Flying to Tomorrow

Fujisawa develops a new Meteor that could prevent the invasion of terrible-monsters. That's when terrible-monster Verokron suddenly attacks!

27. Champion of the Fierce Fight

A monster battle simulation goes wrong and the powerful Monster Zetton goes out of control. Mirai digitizes his body to challenge Zetton!

28. Konomi's Treasure

Konomi reunites with an old friend named Suzaki. However, Suzaki is working with a gossip columnist to get compromising footage of GUYS!

29. Day of Separation

Mebius must return to the Land of Light when powerful monster Inpelaizer appears! To protect his friends, Mirai transforms in front of Ryu!

30. The Flame of Promise

Ultraman Taro arrives to hold off Inpelaizer, while Mebius disappears. However, Inpelaizer is immune to even Taro's Ultra Dynamite!

31. Thinking of My Friends

UFOs appear all around the world. This new race of flying saucer aliens have orders to exterminate Mebius.

32. Inheritance of the Monster Tamer

An Alien Mates appears on Earth. He then shares a story of how an innocent Alien Mates was killed by humans 30 years ago.

33. Lady of the Blue Fire

Teppei falls head over heels for a girl named Misa, but she is possessed by Femigon. Defeating Femigon could kill Misa.

34. A Man Without a Home

Mebius is defeated by Alien Reflect . Ultraman Leo tells him that if he can't win, he can't be entrusted with protecting Earth.

35. An Azurite Light and a Shadow

Tsurugi appears to be destroying a city on Earth. Mirai is shaken as the world turns against Ultraman Hikari.

36. Mirai's Younger Sister

A girl claiming to be Mirai's younger sister turns out to be an Alien Psychokino. Aide Toriyama tries to capture her due to his fear of aliens.

37. Father Returns

Today is the Advent Festival for Father of Ultra. Monster Jashrine appears, and Mebius' body is turned into a golden statue!

38. Isana of the Ocean

Mebius struggle against Arigera, but are saved by Isana, an elite member of GUYS Ocean. Can they capture the amazingly fast Arigera?!

39. An Invincible Mother

Sayuri Hinode is resurrected when by an Alien Serpent. However, Alien Serpent's objective is to infiltrate Earth in order to take it over!

40. Lonely Paradise

Mirai meets a lonely high school girl named Naoko. Monster Solitura, which takes advantage of lonely hearts, invades Earth.

41. Teacher's Memories

Ultraman 80's former students are planning a reunion. 80 is reluctant to see them after leaving the school without saying goodbye.

42. An Old Friend's Visit

After being defeated by Mebius, Red King returns as Gomora! Meanwhile, Supreme General Chancellor and Captain Sakomizu speak privately.

43. Threatening Mebius-Killer

Mirai battles Mebius-Killer, an enemy created by Yapool. How will he face a foe with identical powers as himself?

44. Ace's Wish

Yapool traps Mirai, Aya and Hirukawa on a ruined world. Meanwhile, the team members on the Phoenix Nest are attacked by Lunaticks.

45. Deathrem's Plan

Deathrem has taken members of GUYS hostage. Mebius is unable to fight the rampaging Deathrem. The public criticizes Mebius for not fighting.

46. Immortal Glozam

One of the Dark Four Heavenly Kings Grozam freezes Mebius! GUYS executes a rescue operation, but the team is already in rough shape.

47. Mefilas's Game

Mebius and Alien Mephilas have switched places! He desperately tries to get his friends to remember the truth, but GUYS attacks Mebius!

48. Advent of the Emperor

Mirai collapses after an onslaught of fierce fighting. The Alien Empera demands the world hand over the Ultraman Mebius.

49. Dark Clouds of Despair

The injured Mebius and Hikari do not have the strength left to fight, but they are rescued by past alien rivals and friends!

50. Words from the Heart

Mebius is finally defeated. The cries of despair reach the Ultra brothers. Together they try to revive the sun made dark by the Alien Empera.