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
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15. The Alien Underground
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16. Sky Sky Sky
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17. The Info Broker
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18. Eye See All
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19. The Big Boss
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20. The Rovian Bandit
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21. Mission: Find Yudias
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22. The Queen of Badloon Castle
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23. Hanako of the Naruto
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24. Be Revived! Yudias
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25. UTS Under Attack
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26. Fly! Rush Duel
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27. It's Tough Being an Anime
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28. Fight! UTS Eight
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29. Ishi-Dabba-Doo!
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30. Festival Queen
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31. Remote Rush Duel
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32. The Great King of Terror Attacks!
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33. Plastic World
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34. The Nyandestar
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35. London, Lies, and Cassette Tape
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36. Feelings I Want to Convey, Yei!
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37. Zuwijo the Dark
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38. The☆Lugh! The☆Lugh!
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39. That Guy from the Future
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40. Chant Improvement Dojo
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41. The Miracle of the Pawtner Planet
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42. Shewbahha the Smuggler
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43. Are You Fine with Me Whispering to You?
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44. Break Through the Encirclement!
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45. A Fateful Choice
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46. They Came from Planet Earth
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47. I’m Damamu!
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48. The Velgear Planet in Imminent Danger
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49. Yudias vs Zuwijo
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50. Battleship Rush Duel
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51. Karutumata
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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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