The BEST Episodes of High School D×D

Every episode ever - ranked by fan votes!

Last Updated: Sep 19, 2021

Network: AT-X

Follows Issei Hyōdō, a dim-witted, lecherous second-year high school student who is killed by a girl on his first date ever. Issei is reincarnated as a devil, and from that day forward, he serves as an underling of Riasu, a high-level devil who is also the prettiest girl on Issei's campus.

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Dragon of Dragon

#1 - Dragon of Dragon

Season 3 - Episode 9 - Aired May 30, 2015

The sudden death of Asia surprises Issei and makes him trigger Juggernaut Drive. While Rias and her household try to save him, Azazel and Sir Zechs meet the leader of the Chaos Brigade! What is her true intention for creating the organization?

star 9.08
203 votes
Writers: Katsuhiko Nishijima, Takao Yoshioka
Clash of the Twin Sky Dragons!

#2 - Clash of the Twin Sky Dragons!

Season 2 - Episode 12 - Aired Sep 22, 2013

Issei battles Vali and discovers hidden depths to his power as the Twin Sky Dragons face off.

star 9.07
245 votes
Go, Occult Research Club!

#3 - Go, Occult Research Club!

Season 2 - Episode 6 - Aired Aug 11, 2013

The Occult Research Club fights Kokabiel and learns some shocking truths about the power struggle between the angels, fallen angels, and devils.

star 8.94
229 votes
Summer! Bathing Suits! I'm in Trouble!

#4 - Summer! Bathing Suits! I'm in Trouble!

Season 2 - Episode 7 - Aired Aug 18, 2013

The Occult Research Club takes over cleaning the pool to thank the student council for their help with Kokabiel, and Issei runs into a lot of trouble.

star 8.94
239 votes
The Leaders’ Summit Begins!

#5 - The Leaders’ Summit Begins!

Season 2 - Episode 11 - Aired Sep 15, 2013

Time stops during the Leaders' Summit, and Issei and the others meet a new enemy.

star 8.93
231 votes
Any Time, For All Time!

#6 - Any Time, For All Time!

Season 3 - Episode 12 - Aired Jun 20, 2015

Issei must stop Rias by fighting against her. As she pummels him with attacks, Issei recalls various memories that he shared with her. Unable to leave Rias in such a state, he runs forward to bring back the regal and dignified Rias he remembers.

star 8.86
198 votes
Writers: Takao Yoshioka, Tetsuya Yanagisawa
Decisive Battle at Kuoh Academy!

#7 - Decisive Battle at Kuoh Academy!

Season 2 - Episode 5 - Aired Aug 4, 2013

The Kuoh Academy students fight Kokabiel and his minions to defend their school and their town.

star 8.77
245 votes
I'm Here to Keep My Promise!

#8 - I'm Here to Keep My Promise!

Season 1 - Episode 12 - Aired Mar 23, 2012

Issei wakes up to find that the battle is over, and he has lost. Rias and the others are at a party in honor of her engagement to Riser, but with some help from Grayfia and Asia, Issei decides to crash it, rescue Rias, and bring her home with him!

star 8.72
297 votes
Various Three-way Deadlocks!

#9 - Various Three-way Deadlocks!

Season 2 - Episode 10 - Aired Sep 8, 2013

Issei meets Michael, the Chief of the Angels, and continues training Gasper in the days leading up to the Leaders' Summit.

star 8.68
238 votes
Another Disquieting Premonition!

#10 - Another Disquieting Premonition!

Season 2 - Episode 1 - Aired Jul 7, 2013

Issei is back with Rias and Asia living in his house, and Kiba starts acting weird when he sees a picture of a holy sword at Issei's house.

star 8.64
272 votes
Open House Begins!

#11 - Open House Begins!

Season 2 - Episode 8 - Aired Aug 25, 2013

Issei learns more about the feud between the Twin Sky Dragons and Rias and Sona have to deal with troublesome family members at Open House.

star 8.63
233 votes
We Will Save Asia!

#12 - We Will Save Asia!

Season 3 - Episode 8 - Aired May 23, 2015

Rias and her household leaves the fighting of the Chaos Brigade to the adults as they rush toward the temple to save Asia. There, Diodora replaces the Rating Game with a little game of his own. They must fight against his forces to get Asia back!

star 8.61
198 votes
Writers: Naoyuki Kuzuya, Takao Yoshioka
The Acclaimed Battle Continues!

#13 - The Acclaimed Battle Continues!

Season 1 - Episode 11 - Aired Mar 16, 2012

The Rating Game continue where Rias's Queen is defeat. Issei's Boosted Gear with the help of Kiba's power take out the rest of Raiser's pieces. Rias forfeited to save Issei from Raiser.

star 8.58
291 votes
A Strong Enemy Appeared!

#14 - A Strong Enemy Appeared!

Season 2 - Episode 4 - Aired Jul 28, 2013

Issei and the others team up with the church to fight Freed, but an even greater enemy appears.

star 8.57
247 votes
The Showdown Begins!

#15 - The Showdown Begins!

Season 1 - Episode 10 - Aired Mar 9, 2012

The time for the start of the Rating Game arrives, and the contestants are transported to a battlefield in an alternate dimension. While Asia and Rias remain at their base, Issei and Koneko face the opposition, and Issei reveals his new signature move.

star 8.57
287 votes
I'll Destroy the Holy Sword!

#16 - I'll Destroy the Holy Sword!

Season 2 - Episode 3 - Aired Jul 21, 2013

Issei and Kiba fight Xenovia and Irina, and Issei tries to deal with the consequences of their fight.

star 8.55
249 votes
The Holy Sword is Here!

#17 - The Holy Sword is Here!

Season 2 - Episode 2 - Aired Jul 14, 2013

Issei gets another warning about the white dragon, and church followers bearing Holy Swords pay a visit to the devils.

star 8.52
253 votes
I Have a Junior!

#18 - I Have a Junior!

Season 2 - Episode 9 - Aired Sep 1, 2013

The other Bishop of the House of Gremory is released, and Akeno takes Issei to meet a new acquaintance.

star 8.50
172 votes
I've Begun My Training!

#19 - I've Begun My Training!

Season 1 - Episode 9 - Aired Mar 2, 2012

Issei begins to train in an isolated area under the watchful eyes of Rias as they prepare for the rating game as Raiser Phenex decides to hold it in ten days.

star 8.49
298 votes
The Night Before Battle!

#20 - The Night Before Battle!

Season 3 - Episode 7 - Aired May 16, 2015

Diodora continues to pester sweet Asia as the Rating Game approaches. Issei and the others prepare for battle as dark things brew in the background. When the Gremory household jumps to the field, they find themselves in an unexpected battle!

star 8.46
208 votes
Writers: Katsuhiko Nishijima, Takao Yoshioka
The Occult Club Disappears?!

#21 - The Occult Club Disappears?!

Season 3 - Episode 10 - Aired Jun 6, 2015

Asia saves Issei by healing the dragon within him after his incomplete transformation. Finally, they all make it back home and enjoy their peaceful days. After Loki fails with Issei, he turns his evil grasp toward Rias.

star 8.45
200 votes
Writers: Narumi Kakinouchi, Takao Yoshioka
Young Devils Gather!

#22 - Young Devils Gather!

Season 3 - Episode 2 - Aired Apr 11, 2015

Issei and the others begin their training to improve each of their skills. All the while things are happening around them as powerful people gather to fight against the Chaos Brigade. All the young devils gather in one place.

star 8.42
199 votes
Writers: Hideki Okamoto, Takao Yoshioka
I Get a Familiar!

#23 - I Get a Familiar!

Season 1 - Episode 7 - Aired Feb 17, 2012

Rias decides that it is time for Issei and Asia to have servant familiars. The school's student council visits the club room, and Issei learns that they are another faction of devils. The two groups compete to see who gets first pick of the new familiars.

star 8.41
304 votes
Second Trimester has Started!

#24 - Second Trimester has Started!

Season 3 - Episode 6 - Aired May 9, 2015

Issei and the others are back to school and their daily lives. Irina and Rossweisse both start to live at Issei's house and the sports festival is fast approaching. During all of this, Diodora Astaroth appears before Asia and proposes to her?!

star 8.40
198 votes
Writers: Takao Yoshioka, Tetsuya Yanagisawa
I Pick a Fight!

#25 - I Pick a Fight!

Season 1 - Episode 8 - Aired Feb 24, 2012

Issei dreams that he is marrying Rias, which leads him to get in touch with his inner dragon. Asia confesses a desire to have a deeper relationship with Issei. But it is Rias who appears in Issei's bedroom that night looking to lose her virginity!

star 8.39
296 votes