Sci-fi, Mystery

Airing Date:
2020 Winter


Promotional Videos / PV

Official Images / Key Visuals


The organization "Kura" used the system "Mizuhanome", that is able to detect a killer's intention, in their criminal investigation.
Then, as the pilot of "Mizuhanome", the famous detective, Sakaido deducted about the incident after entering the criminal's deepest mental state "World of killer intent (Ido)".
The mysterious and cruel crimes that continue increasing and to chase after the serial killer maker "John Walker" that is hidden within them.

Characters & Voice Actors

Sakaido / Akihito Narihisago: Kenjiro Tsuda

A famous detective who investigated the death of the girl whom he calls "Kaeru-chan". A pilot of "Mizuhanome".
Miyo Hijiriido / Koharu Hondomachi: M・A・O

A famous detective who investigates the death of the girl whom she calls "Kaeru-chan".
Kaeru: Yume Miyamoto

A long black haired and white one-piece girl that the famous detective encounters when entering Ido. Always appear as a corpse.
Funetaro Momoki : Yoshimasa Hosoya

The leader of the Ido, special organization in investigating the serial killer crime.

Airing Info

Legal Streaming:

Theme Songs
  • Opening Song: Mister Fixer by Sou
  • Ending Song: Other Side by MIYAVI
Main Staff
  • Original Creator: The Detectives United
  • Director: Ei Aoki
  • Script: Otaro Maijo
  • Character Design: Atsushi Ikariya
  • Sound Director: Kisuke Koizumi

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