Episode 18: “A Promise Written on Water”
- 18 of 22
- February 22, 2013
- 23 min
- Aired
Contents
| Series | Psycho-Pass |
|---|---|
| Episode | 18 of 22 |
| Japanese | 水に書いた約束 |
| Original air date | February 22, 2013 |
| Episode length | 23 min |
| Studio | Production I.G |
| Previous episode | Episode 17: “Iron Heart” |
| Next episode | Episode 19: “Transparent Shadow” |
| Streaming | Crunchyroll, Netflix, Hulu |
“A Promise Written on Water” is episode 18 of the anime Psycho-Pass. It first aired on February 22, 2013.
Summary
The summary below describes what happens in this episode.
Ginoza is restricted from investigating Makishima's carrier crash site and is reassigned to recapture Makishima. Kogami suspects Kasei is hiding something and is transferred to Division 2 to investigate Shuusei.
Characters in this episode
Music in this episode
- OP 2“Out of Control” — Nothing's Carved in StoneAnimeThemes
- ED 2“All Alone With You” — EGOISTAnimeThemes
Where to watch
Streaming services that list Psycho-Pass. 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 22 episodes → · 18 of 22 episodes have a summary
About the series
Psycho-Pass is a psychological science-fiction thriller about a society that entrusts justice and public safety to a system able to assess the mental condition of its citizens. Its story is distinctive for placing personal judgment and the meaning of justice in tension with an apparently objective method of…
Read the article →References
- “Psycho-Pass”. Kitsu. Retrieved October 22, 2026.
- “Psycho-Pass”. MyAnimeList. Retrieved October 27, 2026.
- “Psycho-Pass”. AnimeThemes. Retrieved October 23, 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.