Den-noh Coil
Season 1, Episode 21: The Dark Automaton
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Megamass is doing research on the "other side" and the effects of the den-noh coil. Isako finds herself drawn into it.
All Episodes - Season 1
Episode 1
The Children with Glasses
Episode 2
COIL Cyber Detective Agency
Episode 3
Yuko and Yuko
Episode 4
Daikoku City Heike Club
Episode 5
The Metabug Scramble Bus Tour
Episode 6
The Red Automaton
Episode 7
In Action!! The COIL Detective Agency
Episode 8
The Summer Festival and a Duel
Episode 9
Michiko-san from the Other Side
Episode 10
Kanna's Diary
Episode 11
Sunken! Daikoku City
Episode 12
Daichi Grows Hair
Episode 13
The Last Plesiosaur
Episode 14
Record of a Living Being
Episode 15
The Young Boy Beyond the Station
Episode 16
Isako's Hospital Room
Episode 17
The Final Summer Vacation
Episode 18
The Door to Another World
Episode 19
The Dark Visitors
Episode 20
Kanna and Yasako
Episode 21
The Dark Automaton
Episode 22
The Final COIL
Episode 23
The Granted Wish
Episode 24
The Children Who Throw Away Their Glasses
Episode 25
The Kanazawa City Hazama Intersection
Episode 26
Yasako and Isako