0x1 - Before Harem Special

December 19, 2011

0x2 - Going Sunbathing

March 21, 2012

The Occult Research Club goes on a beach outing. Issei messes up applying sun lotion to Rias, and is punished by being beaten by Koneko with a baseball bat.

0x3 - Private Training With Akeno-senpai

April 25, 2012

Issei is being given lessons in magic by Akeno. After getting beaten, he spills a parfait on her. She requests him to lick it off her chest. At this point, Issei wakes up in Asia's lap and gets shocked by Rassei.

0x4 - Koneko, a Little Bolder... Meow

May 23, 2012

Koneko accidentally has her personality reversed magically, making her incredibly sexually active and reversing her sexual preference.

0x5 - Dress Break, the Inside Story of Its Birth

June 27, 2012

A few flashbacks of how Issei first found out and eventually perfected his special move, Dress Break.

0x6 - Let's Make Udon

July 25, 2012

As part of the penalty from a bet, Sona and Tsubaki make udon for the Occult Research Club; however an accident makes the udon come to life in a very peculiar way.

0x7 - Asia Transforms!

August 29, 2012

Asia wants to prove she is just as bad as any demon by using ideas found in Issei's magazines, going as far as dressing up like a harlot and seducing him, but Issei tells her to just be herself.

0x9 - I'm Searching for Breasts!

May 31, 2013

Unaired 14th episode of season 1. Issei gets possessed by a perverted mummy.

0x10 - Broadcast Commemoration Special

June 25, 2013

0x11 - Oppai, Tsutsumimasu!

March 10, 2015

Unaired 13th episode of season 2. When Asia Argento is attacked by a monster that steals underwear, Rias Gremory, Hyoudou Issei and the rest of the gang step in to destroy it... only to be surprised by the monster's tentacle attack. As it turns out, Shidou Irina's target is not the monster but whoever has been controlling it. And so the hunt for the Legendary Sage, an underwear thief, is on...

0x12 - Rias and Akeno: Clash of the Women?!

July 24, 2015

Rias and Akeno compete to see whose sexy roleplay has greater appeal for Issei.

0x13 - Church-Trio's Underwear Amen!

August 26, 2015

Irina, Xenovia, and Asia compare their "battle underwear".

0x14 - Koneko's Senjutsu Treatment ~Meow

October 28, 2015

Koneko has a healing technique, but does Issei have the wrong idea?

0x15 - Levia-tan and So-tan ☆

November 25, 2015

Tsubaki can't decide between two magical girl costumes and convinces a reluctant Sona to try one one.

0x16 - Don't Revive the Phoenix

December 9, 2015

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.

0x17 - Steamy Grayfia

December 25, 2015

Grayfia isn't quite herself when she and Issei accidentally encounter each other in the bath.

0x18 - Rossweisse-sensei

January 27, 2016

When Rossweisse helps Issei study for a test, it proves difficult to avoid inappropriately distracting him.