Interest Stacks

First Season of Main Series.

Adapts Light Novel 1 & 2.

【The Red Dragon Emperor's Awakening Arc】

Diablos of the Old School Building: Episodes 1-5.
The Phoenix of the School Battle: Episodes 8-12.

Episodes 6-7 adapts a part of Light Novel 3 & 8.

Blu-ray specials of High School DxD.

Sequel to High School DxD.
&
Episode 13 & 14 of High School DxD in OVA.

[An Anime Original]

Second Season of High School DxD.

Adapts Light Novel 3 & 4.

【Birth of the Breast Dragon Emperor Arc】

Excalibur of the Moonlit Schoolyard: Episodes 1-6.
Vampire of the Suspended Classroom: Episodes 7-12.

Sequel to High School DxD New.
&
Episode 13 of High School DxD New in OVA.

[An Anime Original]

Third Season of High School DxD.

Adapts Light Novel 5-8.

【Birth of the Breast Dragon Emperor Arc】

Hellcat of the Underworld Training Camp: Episodes 1-3.
Holy Behind the Gymnasium: Episodes 6-9.

【The Heroic Oppai Dragon Arc】

Ragnarok After School: Episodes 4-5.
The Work of a Devil: Episodes 6-7.

[Remaining Episodes are Anime Original]

Blu-ray specials of High School DxD BorN.

Sequel to High School DxD BorN.
&
Episode 13 of High School DxD BorN in OVA.

[An Anime Original]

Sequel to High School DxD BorN: Yomigaeranai Fushichou.
&
Alternative version of final four episodes of High School DxD BorN.

Faithfully Adapts the second half part of Light Novel 6.

Fourth Season of High School DxD.

Adapts Light Novel 9-10.

【The Heroic Oppai Dragon Arc】

Pandemonium at the School Trip: Episodes 1-6.
Lion Heart of the School Festival: Episodes 7-12.