Season
- Season 1 2007-05-12
- Season 0 2007-08-25
Episode
- 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
Den-noh Coil
In 2026, eleven years after the introduction of internet-connected augmented reality eyeglasses and visors, Yūko Okonogi moves with her family to the city of Daikoku, the technological center of the emerging half-virtual world. Yūko joins her grandmother's "investigation agency" made up of children equipped with virtual tools and metatags. As their research turns up mounting evidence of children who have been whisked away to the mysterious "other side" of reality, they find themselves entangled in a conspiracy to cover up the dangerous true nature and history of the new technology.
