Season
Season 4 Episode
- Season 0 Before Harem Special
- Season 0 Going Sunbathing
- Season 0 Private Training With Akeno-senpai
- Season 0 Koneko, a Little Bolder... Meow
- Season 0 Dress Break, the Inside Story of Its Birth
- Season 0 Let's Make Udon
- Season 0 Asia Transforms!
- Season 0 Boobs Bloom!
- Season 0 I'm Searching for Breasts!
- Season 0 Broadcast Commemoration Special
- Season 0 Oppai, Tsutsumimasu!
- Season 0 Rias and Akeno: Clash of the Women?!
- Season 0 Church-Trio's Underwear Amen!
- Season 0 Koneko's Senjutsu Treatment ~Meow
- Season 0 Levia-tan and So-tan ☆
- Season 0 Don't Revive the Phoenix
- Season 0 Steamy Grayfia
- Season 0 Rossweisse-sensei
High School D×D - Season 0 Episode 16 Don't Revive the Phoenix
8.60 24 minutes Unaired 13th canon episode of season 3. Issei goes to the Underworld to help and train Riser Phenex who has lost all confidence in himself by the request of Ravel Phenex.
