Episode 10: “Helter Skelter”
- 10 of 11
- September 19, 2014
- 22 min
- Aired
| Series | Terror in Resonance |
|---|---|
| Episode | 10 of 11 |
| Japanese | Helter Skelter |
| Original air date | September 19, 2014 |
| Episode length | 22 min |
| Studio | MAPPA |
| Previous episode | Episode 9: “Highs & Lows” |
| Next episode | Episode 11: “VON” |
| Streaming | Crunchyroll, Netflix, Hulu |
“Helter Skelter” is episode 10 of the anime Terror in Resonance. It first aired on September 19, 2014.
Summary
The summary below describes what happens in this episode.
As events reach a critical point, Nine and Twelve separate. Kenjirou Shibazaki meets Shunzou Mamiya, the figure behind the Athena Plan, and speaks with him directly about the plan itself.
Characters in this episode
Where to watch
Streaming services that list Terror in Resonance. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Episode guide
All 11 episodes → · 8 of 11 episodes have a summary
About the series
Terror in Resonance is an original psychological mystery about a terrorist threat that draws the authorities and the public into an escalating investigation. Its story is distinctive for centering on two adolescent perpetrators who communicate through deliberate challenges, while Detective Kenjirou Shibazaki works to…
Read the article →References
- “Terror in Resonance”. Kitsu. Retrieved October 22, 2026.
- “Zankyou no Terror”. MyAnimeList. Retrieved October 27, 2026.
Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.