Episode 12: “Grey World”
- 12 of 12
- December 18, 2013
- 24 min
- Aired
| Series | Beyond the Boundary |
|---|---|
| Episode | 12 of 12 |
| Japanese | 灰色の世界 |
| Original air date | December 18, 2013 |
| Episode length | 24 min |
| Studio | Kyoto Animation |
| Previous episode | Episode 11: “Black World” |
| Streaming | Crunchyroll, Netflix, Prime Video, Hulu +1 |
“Grey World” is episode 12 of the anime Beyond the Boundary. It first aired on December 18, 2013.
Summary
A summary of this episode has not been written yet.
Where to watch
Streaming services that list Beyond the Boundary. 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 12 episodes → · 9 of 12 episodes have a summary
About the series
A school-set supernatural action series, Beyond the Boundary follows a young spirit-world warrior and a student who is part human and part youmu. Their unusual first encounter leads to an uneasy alliance, while the story’s distinctive central tension comes from Mirai Kuriyama’s attempts to fight Akihito Kanbara…
Read the article →References
- “Beyond the Boundary”. Kitsu. Retrieved October 22, 2026.
- “Kyoukai no Kanata”. 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.