Sample Screenshot | Post-Credits
Japanese Title 鍵【かぎ】
Episode Number 18
Airdate February 5, 2008
Previous Episode Episode 17
Next Episode Episode 19
2 (Two People)

Key (鍵【かぎ】, Kagi) is episode 18 of the Majin Tantei Nōgami Neuro anime.


After defeating Higuchi, and bringing him back to his old self, there is only one Sphinx Supercomputer left. The remaining computer is on the Oswald, a battle ship. With Neuro using all of his powers, it is up to Yako, to solve the password, that will take down the Supercomputer HAL.

Characters in order of appearanceEdit

  1. Neuro Nōgami
  2. Yūya Higuchi
  3. Yako Katsuragi
  4. Eishi Sasazuka
  5. Shiho Ezaki
  6. Jun Ishigaki
  7. Ayumi Kaku (flashback)
  8. Takayasu Mozu (flashback)
  9. Tetsuyuki Homura (flashback)
  10. Hiroto Asanaga (flashback)
  11. Takanojō Migitsuma
  12. HAL (computer)
  13. Shinobu Godai
  14. Eisuke Harukawa (book)
  15. Akane (cell phone)


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