High School DxD (2012–2018)

1. S01E01I Got a Girlfriend!January 6, 2012 7.4Issei Hyodo's first date with his new girlfriend ends poorly when she turns into a monster and stabs him in the stomach. Luckily, he's saved
2. S01E02I'm Done Being Human!January 13, 2012 7.4Surprise! All the members of the Occult Research Club are devils, including new-recruit Issei, who's having difficulties figuring out the wh
3. S01E03I Made a Friend!January 20, 2012 7.8Issei meets and befriends a girl named Asia Argento, a Sister who has arrived to serve at the town's church. Issei learns more about the che
4. S01E04I'm Saving My Friend!January 27, 2012 8.4Issei is determined to get stronger. He spends some more time with Asia, but once again, their circumstances keep them apart. Issei finds ou
5. S01E05Season's bestI Will Defeat My Ex-girlfriend!February 3, 2012 8.6While Kiba and Koneko back him up, Issei rushes in to rescue a critically injured Asia. Leaving the others behind, Raynare and Issei become
6. S01E06I Work as a Devil!February 10, 2012 7.7New living arrangements are made for Asia, who has been living in the club's room. Meanwhile, Issei begins a new training regimen with Rias
7. S01E07I Get a Familiar!February 17, 2012 7.8Rias decides that it is time for Issei and Asia to have servant familiars. The school's student council visits the club room, and Issei lear
8. S01E08I Pick a Fight!February 24, 2012 7.7Issei 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 relat
9. S01E09I've Begun My Training!March 2, 2012 7.7Issei and Asia undergo a special training camp with the other household members to get ready for the upcoming Rating Game. Issei struggles t
10. S01E10The Showdown Begins!March 9, 2012 8.2The time for the start of the Rating Game arrives, and the contestants are transported to a battlefield in an alternate dimension. While Asi
11. S01E11The Acclaimed Battle Continues!March 16, 2012 8.3Kiba becomes entrenched in battle against Karlamine, one of Riser's knights, while Akeno fights Yubelluna, his queen. Meanwhile, Issei takes
12. S01E12I'm Here to Keep My Promise!March 23, 2012 8.5Issei 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

Season 1 ranked & reviewed

1. S02E01Another Disquieting Premonition!July 7, 2013 8.2Issei 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.
2. S02E02The Holy Sword Is Here!July 14, 2013 8.0Issei gets another warning about the white dragon, and church followers bearing Holy Swords pay a visit to the devils.
3. S02E03I'll Destroy the Holy Sword!July 21, 2013 7.9Issei and Kiba fight the Xenovia and Irina, and Issei tries to deal with the consequences of their fight.
4. S02E04A Strong Enemy Appeared!July 28, 2013 7.9Issei and the others team up with the church to fight Freed, but an even greater enemy appears.
5. S02E05Decisive Battle at Kuoh Academy!August 4, 2013 8.0The Kuoh Academy students fight Kokabiel and his minions to defend their school and their town.
6. S02E06Go! Occult Research Club!August 11, 2013 8.0The Occult Research Club fights Kokabiel and learns some shocking truths about the power struggle between the angels, fallen angels, and dev
7. S02E07Summer! Bathing Suits! I'm in Trouble!August 18, 2013 7.9The Occult Research Club takes over cleaning the pool to thank the student council for their help with Kokabiel, and Issei runs into a lot o
8. S02E08Open House Begins!August 25, 2013 8.1Issei learns more about the feud between the Twin Sky Dragons and Rias and Sona have to deal with troublesome family members at Open House.
9. S02E09I Have a Junior!September 1, 2013 8.0The other Bishop of the House of Gremory is released, and Akeno takes Issei to meet a new acquaintance.
10. S02E10Various Three-way Deadlocks!September 8, 2013 8.2Issei meets Michael, the Chief of the Angels, and continues training Gasper in the days leading up to the Leaders' Summit.
11. S02E11The Leaders' Summit Begins!September 15, 2013 8.3Time stops during the Leaders' Summit, and Issei and the others meet a new enemy.
12. S02E12Season's bestClash of the Twin Sky Dragons!September 22, 2013 8.6Issei battles Vali and discovers hidden depths to his power as the Twin Sky Dragons face off.

Season 2 ranked & reviewed

1. S03E01Summer Break! Off to the Underworld!April 4, 2015 7.2Summer break is coming up fast for Hyodo Issei, but all his plans are put on hold when he finds out he is to accompany Rias for her visit ba
2. S03E02Young Devils GatherApril 11, 2015 8.0Issei and the others begin their training to improve each of their skills. All the while things are happening around them as powerful people
3. S03E03Cat and DragonApril 18, 2015 8.2Koneko's sister Kuroka has appeared to take her sister away from Rias Gremory. Issei and Rias chase after her to stop that from happening. A
4. S03E04Interception, Commence!April 25, 2015 8.1Loki has been sealed away, but only temporarily. Rias and her family are among the volunteers trying to hold him back, while Odin returns No
5. S03E05The Last Day of Summer Break!May 2, 2015 8.4With Loki defeated, Rias and her household return to the human world to finish up their last days of summer. A pile of homework awaits Issei
6. S03E06Second Trimester Has Started!May 9, 2015 8.0Issei 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 festi
7. S03E07The Night Before Battle!May 16, 2015 8.0Diodora continues to pester sweet Asia as the Rating Game approaches. Issei and the others prepare for battle as dark things brew in the bac
8. S03E08We Will Save Asia!May 23, 2015 8.1Rias and her household leaves the fighting of the Chaos Brigade to the adults as they rush toward the temple to save Asia. There, Diodora re
9. S03E09Season's bestDragon of DragonMay 30, 2015 8.6The sudden death of Asia surprises Issei and makes him trigger Juggernaut Drive. While Rias and her household try to save him, Azazel and Si
10. S03E10The Occult Club Disappears?!June 6, 2015 7.9Asia saves Issei by healing the dragon within him after his incomplete transformation. Finally, they all make it back home and enjoy their p
11. S03E11I Will Fight!June 13, 2015 8.1Issei goes to see Vali for help, which is in itself an action against the underworld. With the help of Arthur and his Holy Royal Sword Collb
12. S03E12Any Time, for All Time!June 20, 2015 8.1Issei must stop Rias by fighting against her. As she pummels him with attacks, Issei recalls various memories that he shared with her. Unabl

Season 3 ranked & reviewed

1. S04E01Holiness Behind the GymApril 10, 2018 7.2Alternative version of the final four episodes of High School DxD BorN.
2. S04E02That’s Right, Let’s Go to KyotoApril 17, 2018 6.0Issei prepares for his school trip to Kyoto, but before he leaves, he must go with Rias and the others to the Gremory household so Rias can
3. S04E03Season's bestSchool Trip, an Abrupt AttackApril 24, 2018 7.9Issei and his classmates arrive in Kyoto. Although Issei is ready to enjoy Kyoto to the fullest, getting stronger is s always on his mind. H
4. S04E04The Party of HeroesMay 1, 2018 7.5Issei and the others continue their training, even while they fully enjoy themselves in Kyoto. Issei's group meets the mysterious nine-taile
5. S04E05Showdown! Gremory Family vs. Hero Faction in KyotoMay 8, 2018 7.2The Hero Faction has arrived and Cao Cao wants to cross blades with Azazel and the Red Dragon Emperor. In such a dire situation, Issei must
6. S04E06My Potential Released!May 15, 2018 6.0Issei and his team meet with Cao Cao at the Nijo Castle and find Kunou's mother there. A showdown between the two factions begins. Pushed in
7. S04E07The School Trip is in PandemoniumMay 22, 2018 7.5Issei summons his beloved President into the heat of the battle in Kyoto. As she floats before him, Elsha whispers into his ear to poke her
8. S04E08We are Preparing for the School Festival!May 29, 2018 7.2The Chaos Brigade has quieted down since their stunt in Kyoto so Issei and the others must now focus on other issues. After all, there are h
9. S04E09A Girl's Heart is ComplicatedJune 5, 2018 7.3The Gremory family is now in full training mode for the upcoming Rating Game. However, Issei has a lot of other things on his plate. There's
10. S04E10The Deciding Battle of the Strongest Youth, Begins!June 12, 2018 6.8The Rating Game is about to start, but Issei has things to figure out. He has formulated a guess as to why Rias is acting the way she is, bu
11. S04E11As a Family Member of Rias GremoryJune 19, 2018 7.6The competition in the Rating Game is getting heated. Can Team Gremory keep their cool and prevail, or will Issei be undone by a strip show?
12. S04E12Man Against ManJune 26, 2018 7.8Sairaorg has finally risen up to the stage and Kiba, Xenovia, and Rossweisse team up against him. The battle is swift and brutal and Issei i
13. S04E13Lion Heart of the School FestivalJuly 3, 2018 7.6Issei purges the curse of his Sacred Gear and stands up once again, in his form as a Queen piece. Sairaorg and Issei duke it out in one fina

Season 4 ranked & reviewed