DXD SHIN 4 HAS BEEN CONFIRMED /SlashDøg News

What is the reference to Kiba's speech and Issei's flashback in episode 2 of High School DxD Hero? - Anime & Manga Stack Exchange

High School D×D: Issei Hyōdō / Characters - TV Tropes

Shin High School DXD Vol 3 PDF, PDF

High School DXD - Volume 24 - Grim Reaper of The Off-Campus Learning PDF

True Light Novel Volume 4, High School DxD Wiki

SLASHDØG (Light Novels), Slash Dog Wikia

High School DxD: Other Characters / Characters - TV Tropes

High School D×D Discussion Thread #4, Page 4

Watch High School DxD HERO, Season 4 - Uncut

High School DXD - Volume 24 - Grim Reaper of The Off-Campus Learning PDF

High School DXD - DX4 - Student Council and Leviathan, PDF

True Light Novel Volume 4, High School DxD Wiki