Ultraman Cosmos
S1 · E21 — The Battle with the TECCH Booster: Part 1
S1:E21 · The Battle with the TECCH Booster: Part 1
65 episodes in this season
Reunion With Light
24 min
Chaos Header's Shadow
Fly! Musashi
The Fallen Robot
Revenge of the Fireflies
Monster Fishing
Present from the Sky
Sleeping Maiden
Friends of the Forest
The Bronze Devil
Move! Monster
The Organism of Light
Daughter of Time: Part 1
Daughter of Time: Part 2
Deep Sea Fight
The Flying Whale
The Different Dimensional Trap
The Legend of Mt. Nibito
Star Lover
Musashi's Sky
The Battle with the TECCH Booster: Part 1
The Battle with the TECCH Booster: Part 2
Luna v.s. Luna
Warm Memories
Alien Girl
The Power to Defeat the Chaos
A Space Monster is Born on Earth
Strength and Power
Dreaming Courage
Eclipse
Rescue Gon
The Nightmare Experiment
Monster Hunter
Wrath of the Sea God
The Magic Stone
The Mountain of Yōkai
Fubuki Retires?!
Alien Old Man
Light of Evil
Giant of Evil
The Green Fugitive
Friend
Puppet Monster
Gigi vs Gon
The Amusement Park Legend
The Miraculous Flower
Sorceress of the Sky
Waroga Counterattack
Snow of Space
Monster Smuggling!?
Enemy of Chaos
Transformation Impossible!?
Future Monster
Human Transporter
Final Test
Kappa Village
Door of Snow
The Sky of Revenge
Maximum Invasions
Chaos War
Forbidden Weapon
Cry of the Earth
Chaos's Violent Attack
Deathmatch on the Moon
True Hero
