

Episode 3: “Moonlight Purple”
- 3 of 12
- October 16, 2013
- 24 min
- Aired
| Series | Beyond the Boundary |
|---|---|
| Episode | 3 of 12 |
| Japanese | ムーンライトパープル |
| Original air date | October 16, 2013 |
| Episode length | 24 min |
| Studio | Kyoto Animation |
| Previous episode | Episode 2: “Ultramarine” |
| Next episode | Episode 4: “Bitter Orange” |
| Streaming | Crunchyroll, Netflix, Prime Video, Hulu +1 |
“Moonlight Purple” is episode 3 of the anime Beyond the Boundary. It first aired on October 16, 2013.
Summary
The summary below describes what happens in this episode.
Mirai Kuriyama fails to kill a weak youmu, so Mitsuki Nase appears and defeats it. Mitsuki offers Mirai the resulting crystal, but Mirai refuses it as charity. Miroku Fujima meets Izumi Nase to discuss the approaching Hollow Shadow. At school, Akihito Kanbara again invites Mirai to the Literary Club and asks Hiroomi Nase about her. Mitsuki later summons Akihito to the train yard to share sensitive information.
Characters in this episode
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.