What is High School DxD Hero
High School DxD Hero is the fourth full anime television season adapting Ichiei Ishibumi’s light novel series. It compiles material primarily from Volume 5 to Volume 7 of the source novels, presenting the Heroic Oppai Dragon story arc with a mix of combat, fan service, and ongoing mythology about Devils, Angels, and Fallen Angels.
High School DxD Hero release date and original air window
High School DxD Hero aired as a traditional late-winter to spring season. The table below summarizes the confirmed schedule and surrounding context.
| Attribute | Verified Detail | Source Type |
|---|---|---|
| Season designation | Season 4 (Hero) | Official announcements |
| Original air dates | April 4 to June 20, 2018 | Broadcast records |
| Episode count | 12 episodes | Production listing |
| Licensing regions | Crunchyroll, Funimation, select local broadcasters | Platform catalogs |
Monthly broadcast breakdown
- April 2018: Episodes 1–4 established the post-battle recovery tone and introduced the Alliance of Hell.
- May 2018: Episodes 5–8 shifted to Kyoto arc buildup and mythological politics.
- June 2018: Episodes 9–12 concluded the arc and set up future faction conflicts.
Season order and continuity in the DxD anime line
Understanding where Hero fits helps contextualize release cadence and expectations for future projects.
| Season | Common title | Source arcs covered | Original air period |
|---|---|---|---|
| I | High School DxD | Novels 1–2 | January–March 2012 |
| II | High School DxD New | Novels 3–4 | July–September 2013 |
| III | High School DxD BorN | Novels 4–5 (partial) | April–June 2015 |
| IV | High School DxD Hero | Novels 5–7 (partial) | April–June 2018 |
Post-Hero outline
- No canonical Season V titled OVAs exist under the TV banner after Hero.
- Two OVA series (Ex and DX) followed later, but they are supplementary, not direct season continuations.
How to plan viewing around the Hero release date historically
For viewers tracking the series timeline, these practices help manage expectations.
- Check studio and licensor announcements on the official site and major platforms 6–8 weeks before the season window.
- Note that late winter launches often overlap with exam seasons in Asia; plan for possible midweek streams if simulcasts apply.
- Confirm regional platform catalogs, as licensing windows can shift by several weeks between Crunchyroll, Funimation, and local broadcasters.
Recurring themes and narrative density in Hero
High School DxD Hero emphasizes large-scale faction conflict while balancing character-driven comedy. The season escalates the war among Devils, Angels, and Fallen Angels, raising the long-term stakes of the DxD universe. You gain insight into governance structures, alliances like the Hero Faction, and how earlier plot threads from Novels 1–4 converge toward new equilibrium points.
Summary and quick reference
| Metric | Detail | Why it matters |
|---|---|---|
| Season | High School DxD Hero (Season 4) | Identifies the correct entry point for new viewers. |
| Release date | April 4 to June 20, 2018 | Frames historical availability on streaming and broadcast. |
| Episodes | 12 | Determines time investment and pacing expectations. |
| Novel coverage | Mainly Volumes 5–7 | Indicates narrative content and progression relative to the source. |
| Streaming homes | Crunchyroll, Funimation | Guides access and platform-specific availability. |
Further context and related considerations
Future DxD projects may revisit continuity, but Hero remains the definitive Season 4 TV entry. Ratings, production updates, and potential spinoffs are best verified against official statements to avoid confusion with non-TV OVA releases.