

- 1 of 1
- 24 min
- Aired
From Acino, the anime encyclopedia
| Series | High School DxD Hero Episode 0: Holiness Behind the Gym |
|---|---|
| Episode | 1 of 1 |
| Episode length | 24 min |
| Studio | Passione |
| Streaming | Crunchyroll |
Episode 1 of the anime High School DxD Hero Episode 0: Holiness Behind the Gym.
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Episode guide
About the series

High School DxD Hero Episode 0: Holiness Behind the GymTV special · 2018 · 1 episode · Passione · ★ 6.96
High School DxD Hero Episode 0: Holiness Behind the Gym is a 2018 Japanese anime television special based on the light novel series by Ichiei Ishibumi. It is animated by Passione. It aired on April 10, 2018.
Read the article →References
- “High School DxD Hero Episode 0: Holiness Behind the Gym”. Kitsu. Retrieved October 22, 2026.
- “High School DxD Hero: Taiikukan-ura no Holy”. 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.