Highschool DxD Filler List contains all Filler episodes and Canon episodes. All episodes of this anime show can be found in the below table. As soon as a new episode is announced, we update it here in the table.
| # | Title | Type | Airdate |
|---|---|---|---|
| 0 | Holy Behind the Gymnasium | Manga Canon | 2018-04-10 |
| 1 | I Got a Girlfriend! | Manga Canon | 2012-01-06 |
| 2 | I’m Done Being Human! | Manga Canon | 2012-01-13 |
| 3 | I Made a Friend! | Manga Canon | 2012-01-20 |
| 4 | I’m Saving My Friend! | Manga Canon | 2012-01-27 |
| 5 | I Will Defeat My Ex-girlfriend! | Manga Canon | 2012-02-03 |
| 6 | I Work as a Devil! | Manga Canon | 2012-02-10 |
| 7 | I Get a Familiar! | Manga Canon | 2012-02-17 |
| 8 | I Pick a Fight! | Manga Canon | 2012-02-24 |
| 9 | I’ve Begun My Training! | Manga Canon | 2012-03-02 |
| 10 | The Showdown Begins! | Manga Canon | 2012-03-09 |
| 11 | The Acclaimed Battle Continues! | Manga Canon | 2012-03-16 |
| 12 | I’m Here to Keep My Promise! | Manga Canon | 2012-03-23 |
| 13 | Another Disquieting Premonition! | Manga Canon | 2013-07-07 |
| 14 | The Holy Sword Is Here! | Manga Canon | 2013-07-14 |
| 15 | I’ll Destroy the Holy Sword! | Manga Canon | 2013-07-21 |
| 16 | A Strong Enemy Appeared! | Manga Canon | 2013-07-28 |
| 17 | Decisive Battle at Kuoh Academy! | Manga Canon | 2013-08-04 |
| 18 | Go! Occult Research Club! | Manga Canon | 2013-08-11 |
| 19 | Summer! Bathing Suits! I’m in Trouble! | Manga Canon | 2013-08-18 |
| 20 | Open House Begins! | Manga Canon | 2013-08-25 |
| 21 | I Have a Junior! | Manga Canon | 2013-09-01 |
| 22 | Various Three-way Deadlocks! | Manga Canon | 2013-09-08 |
| 23 | The Leaders’ Summit Begins! | Manga Canon | 2013-09-15 |
| 24 | Clash of the Twin Sky Dragons! | Manga Canon | 2013-09-22 |
| 25 | Summer Break! Off to the Underworld! | Manga Canon | 2015-04-04 |
| 26 | Young Devils Gather! | Manga Canon | 2015-04-11 |
| 27 | Cat and Dragon! | Manga Canon | 2015-04-18 |
| 28 | Interception, Commence! | Manga Canon | 2015-04-25 |
| 29 | The Last Day of Summer Break! | Mixed Canon/Filler | 2015-05-02 |
| 30 | Second Trimester has Started! | Manga Canon | 2015-05-09 |
| 31 | The Night Before Battle! | Manga Canon | 2015-05-16 |
| 32 | We Will Save Asia! | Manga Canon | 2015-05-23 |
| 33 | Dragon of Dragon | Mixed Canon/Filler | 2015-05-30 |
| 34 | The Occult Club Disappears?! | Filler | 2015-06-06 |
| 35 | I Will Fight! | Filler | 2015-06-13 |
| 36 | Any Time, For All Time! | Filler | 2015-06-20 |
| 37 | That’s Right, Let’s Go to Kyoto | Manga Canon | 2018-04-17 |
| 38 | School Trip, an Abrupt Attack | Manga Canon | 2018-04-24 |
| 39 | The Party of Heroes | Manga Canon | 2018-05-01 |
| 40 | Showdown! Gremory Family vs. Hero Faction in Kyoto | Manga Canon | 2018-05-08 |
| 41 | My Potential Released! | Manga Canon | 2018-05-15 |
| 42 | The School Trip is in Pandemonium | Manga Canon | 2018-05-22 |
| 43 | We are Preparing for the School Festival! | Manga Canon | 2018-05-29 |
| 44 | A Girl’s Heart is Complicated | Manga Canon | 2018-06-05 |
| 45 | The Deciding Battle of the Strongest Youth, Begins! | Manga Canon | 2018-06-12 |
| 46 | As a Family Member of Rias Gremory | Manga Canon | 2018-06-19 |
| 47 | Man Against Man | Manga Canon | 2018-06-26 |
| 48 | Lion Heart of the School Festival | Manga Canon | 2018-07-03 |