Manga Volume 1

The first volume of the High School DxD manga was released by Fujimi Shobo on June 9 2011 under their Dragon Comics Age imprint. It covers the first part of the Red Dragon Emperor's Awakening arc.

Chapters

 * 1. "I Quit Being Human."
 * 2. "I Start as a Devil."
 * 3. "I've Begun a Battle."
 * 4. "I Found Someone to Protect."