Season 1
Yuhi Ohdo and Yuamu Ohdo are elementary schooler twins living in Mutsuba Town who are in charge of the alien extermination company UTS (Ultraterrestrial Trouble Solutions). They spend their days working really hard searching for aliens using a mysterious device created by Yuhi... that is, until one fateful day!!
01. Meet the Ultraterrestrial Tracker Squad
Twins Yuhi and Yuamu Ohdo believe there's life beyond the stars - and their wildest dreams!
02. The Secrecy
Yudias must Rush Duel against a super-secret organization - The Secrecy!
03. The Kebobbery!
When a mysterious alien steals UTS's dinner - revenge is on the menu!
04. Trap Tutorial
Yudias gets sidetracked by a tricky alien who gives him a tutorial on traps!
05. All Washed Up!
Yuhi comes face-to-face with a mad scientist who wants him to be his next experiment!
06. Three Terrifying Tales
UTS get their spook on when they set out to solve some urban legends!
07. Training Troubles
It's time for trivia as Yuhi tests Yudias's knowledge of Rush Duels!
08. Showdown with a Star!
When a famous celebrity arrives in town, Yuamu steps up to the challenge to duel her on TV!
09. Doggy Duel!
It's a battle to see who's top dog when a canine from across the cosmos takes on Maddox!
10. Earthdama Drama
Yudias risks more than his life points when Chupataro is able to make his monster become real!
11. Testing Time!
As Yudias prepares for his biggest battle ever, Immi puts his skills to the ultimate test!
12. The Grand Plan
Yudias and Zuwijo battle it out in a Rush Duel that has galactic consequences!
13. Wrath of the Requiem
With the power of the Earthdama, Zuwijo and his sinister monster have Yudias on the verge of defeat!
14. The Next Case
It's a missing person's case when UTS is hired for a dangerous mission.
15. The Alien Underground
UTS travels to the deep dark underground of Mutsuba Town to find a missing girl - but find trouble instead!
16. Sky Sky Sky
There's something spooky going on at UTS when a ghost haunts their headquarters!
17. The Info Broker
Desperate to find Yuna Goha, Yuamu duels against the info broker - an alien who knows everything about everything!
18. Eye See All
When Yuhi has to duel a prophet, how can he win against an opponent who can read the future?
19. The Big Boss
Maddox faces off against an opponent who has never lost a match - his boss!
20. The Rovian Bandit
UTS comes face-to-face with a Rovian Bandit who will stop at nothing to end their quest to find the missing Yuna Goha!
21. Mission: Find Yudias
When Yudias goes missing, it's up to Yuhi and Yuamu to find him - even if it means going to the most dangerous place in the alien underground!
22. The Queen of Powloon Castle
It's a two-on-one duel as Yuhi and Yuamu battle the leader of the Rovian Bandits!
23. Ramen Rumble
It's a ramen rumble as UTS takes on a Rovian Bandit who knows his way around noodles!
24. My Friend Got Turned into a T-Shirt
UTS must iron out a way to save Yudias after discovering he's been turned into a T-shirt!
25. The Takeover
The Rovian Bandits have come up from the alien underground to take over UTS!
26. Secret of the Space Treasure
The mystery of the Space Treasure is finally revealed - and it's truly out of this world!
27. How to Make a Cartoon
Chupataro draws up an idea to create the best Miss Mutton cartoon ever!
28. Old School Duel
When Yuhi loses his Duel Disk, he has to duel old school against Asaka!
29. Rubble Trouble
Yudias takes on a stone stacking duelist who rocks at Rush Duels!
30. The Redeem Queen
Yuamu needs one last plate to complete her collection, but the Redeem Queen's dream is about to be shattered into pieces!
31. Remote Rush Duel
It's a duel a gazillion miles in the making as Asaka and Ranran battle it out in a Remote Rush Duel!
32. The Great King of Terror
UTS comes face-to-face with the most terrifying terror in the universe - The Great King of Terror!
33. Jurassic Plastic
It's the next duel for the fate of Planet Earth when Immi has to duel against The Hobbysaurus!
34. Are You Kitten' Me?
The claws come out when Maddox duels against an unexpected foe - his best friend The Meowdestar!
35. Learning About London
London's suspicious schemes finally come to light as his secret plan is revealed!
36. To Freeze or Not to Freeze
Team Earth and Team Terror team up to take down The Luug!
37. The Zuwijo
The Zuwijo manipulates The Luug to spread chaos like never before!
38. A Cool Duel
Yudias and Yuna battle in a tag team duel against The Luug and... The Luug!
39. Who's That Guy?
Just when all hope seems lost, can a surprise duelist save the day?
40. Summoning Spectacle
Yuhi and Yudias enter the Rush Duel dojo to train in one of the most important parts of the duel- their summoning speeches!
41. Planet Meowmeowmeow
UTS heads to Meowdestar's home planet to unfreeze her friends and family!
42. The Courier
In search of a rare mineral, UTS lands on a deserted planet - only to discover they're not alone!
43. Hearing Whispers
When Ranran starts hearing voices in her head, is she going crazy? Or is someone trying to take over her mind?
44. Operation Yudias
One of the strongest armadas in the galaxy invades Yudias's spaceship to capture him and it's up to his friends to make sure they don't!
45. Decisions, Decisions
To duel or not to duel: that is the question! But when UTS goes up against the most indecisive decision maker they've ever met, the answer is nowhere in sight!
46. Who Is the Earthdama?
Someone has been possessed by the Earthdama, and it's up to Maddox to find out who!
47. Dueling with Efficiency
Yuhi wants to get rid of UTS headquarters and build a skyscraper in its place!
48. Playtime with Damamu
Yuhi and Yuamu must soothe the day when the Earthdama throws a tantrum of giant proportions!
49. Rush to War
Yudias teams up with his friends for a galactic battle against Zuwijo!
50. Rush to Retaliate
The Rush Duel between Yudias and Zuwijo rages on as giant spaceships clash in outer space!
51. Rush to Redemption
The fate of every Velgearian hangs in the balance as Yudias and Zuwijo's final face-off comes to a climactic conclusion!
52. Yudias Returns!
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53. The Life of Yuhi the Runaway
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54. Yuna's Determination
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55. Alien School 8
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56. Yuhi's Road
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57. The Operation to Take Back the Surface
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58. The Commander Exposed
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59. Phaser's Secret
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60. Yuamu’s Road
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61. Cat's Duel
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62. Reunion
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63. The Last Dragon Chronicles
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64. Those Who Are Born on the Star
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65. What's in the Box? Pu-Puku-Pu
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66. The Galaxy Cup Begins
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67. The Sogetsu Connection
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68. The First Rush Duel
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69. Tremolo vs. Dinois
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70. Attack of the Closet!
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71. Zion's Dream Store
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72. Vengeance is Mine
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73. Invasion
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74. My Road
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75. Karutios Plan
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76. Proto-Velgear
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77. The Creator
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78. Idiot Moment No. 88
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79. The Kuaidul Dimension
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80. Providence's Luxury Space Furniture Shop
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81. Storm Clouds Over Mutsuba Tower!
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82. Ladybug Bakery
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83. Hello, Baby!
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84. Unemployed
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85. Other Dimension Classroom
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86. Kotatsu Rebellion
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87. What Will You Do, Yudias?
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88. The Giant of Light
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89. Two Galaxies
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90. One Galaxy
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91. Death to Spies
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92. The Birth of an Animal Star
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93. A Clockwork Zaion
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94. The Gene of Princess
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95. Farewell, Tazaki
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96. The Bowl of Silence
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97. The Stolen Robot
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98. Extinction
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99. The Last Cicada Samurai
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100. The Obstructor
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101. Resurrection of the Dead
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102. There Is No Victor in Space
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103. A Currygeous Journey Begins
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104. Sa, Darkman
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105. Captain Epoch
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106. The Mom is Nyandestar
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107. A Greeting from the Dark
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108. Retreat Zone
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109. Dark Meister
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110. It Is My Turn
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111. Darkman Zuwijo
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112. Damamu's Right
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113. Dark Matter Space
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114. Castle of Darkness
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115. Those Who Walk in the Dark
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116. That's What Pisses Me Off About You!
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117. Mochi☆Pals
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118. Towards Earth...
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119. DM Particles
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120. Ideals of the Leaders
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121. MIK of My Youth
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122. Gear Manga Kamijo-kun
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123. Soy Sauce Revolution
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124. Mask of Deception
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125. Episode 125
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126. Episode 126
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127. Episode 127
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128. Episode 128
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129. Episode 129
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130. Episode 130
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131. Episode 131
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132. Episode 132
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133. Episode 133
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134. Episode 134
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135. Episode 135
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136. Episode 136
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137. Episode 137
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138. Episode 138
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139. Episode 139
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140. Episode 140
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141. Episode 141
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142. Episode 142
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143. Episode 143
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144. Episode 144
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145. Episode 145
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146. Episode 146
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147. Episode 147
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148. Episode 148
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149. Episode 149
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150. Episode 150
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151. Episode 151
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