The BEST Episodes of High School D×D
Every episode ever - ranked by fan votes!
Last Updated: Jul 1, 2020
Network: AT-X
The story follows Hyoudou Issei, 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 Rias Gremori, a high-level devil who is also the prettiest girl on Issei's campus.
#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?
9.12 
#2 - Two Heavenly Dragon, Collide!
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.
9.08 
#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.
8.99 
#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.
8.99 
#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.
8.96 
#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.
8.89 
#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.
8.82 
#8 - I Came to Carry Out 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!
8.72 
#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.
8.70 
#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.
8.69 
#11 - The Class Observation 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.
8.66 
#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!
8.63 
#13 - 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.
8.61 
#14 - I'll Destroy the Holy Swords!
Season 2 - Episode 3 - Aired Jul 21, 2013
Issei and Kiba fight the Xenovia and Irina, and Issei tries to deal with the consequences of their fight.
8.59 
#15 - High Praises During the Decisive Battle!
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.
8.58 
#16 - Beginning of the Decisive Battle!
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.
8.57 
#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.
8.56 
#18 - I Got 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.
8.53 
#19 - My Training Begins!
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.
8.52 
#20 - 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.
8.49 
#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.
8.48 
#22 - 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!
8.46 
#23 - I'll 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.
8.44 
#24 - 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!
8.42 
#25 - I'm Going to Overthrow my Ex-Girlfriend!
Season 1 - Episode 5 - Aired Feb 3, 2012
While Kiba and Koneko back him up, Issei rushes in to rescue a critically injured Asia. Leaving the others behind, Raynare and Issei become engaged in a duel to the death! Elsewhere, Rias and Akeno have their hands full with Raynare's fallen angels.
8.41