12 episodes · first aired 2013-07-07
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Another Disquieting Premonition! 2013-07-07 | 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. | 2013-07-07 | 8.2 |
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Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.
| 02 |
The Holy Sword Is Here! 2013-07-14 |
Issei gets another warning about the white dragon, and church followers bearing Holy Swords pay a visit to the devils. |
| 2013-07-14 |
| 8.0 |
 | 03 | I'll Destroy the Holy Sword! 2013-07-21 | Issei and Kiba fight the Xenovia and Irina, and Issei tries to deal with the consequences of their fight. | 2013-07-21 | 8.0 |
 | 04 | A Strong Enemy Appeared! 2013-07-28 | Issei and the others team up with the church to fight Freed, but an even greater enemy appears. | 2013-07-28 | 8.0 |
 | 05 | Decisive Battle at Kuoh Academy! 2013-08-04 | The Kuoh Academy students fight Kokabiel and his minions to defend their school and their town. | 2013-08-04 | 7.9 |
 | 06 | Go! Occult Research Club! 2013-08-11 | The Occult Research Club fights Kokabiel and learns some shocking truths about the power struggle between the angels, fallen angels, and devils. | 2013-08-11 | 7.9 |
 | 07 | Summer! Bathing Suits! I'm in Trouble! 2013-08-18 | 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. | 2013-08-18 | 7.9 |
 | 08 | Open House Begins! 2013-08-25 | 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. | 2013-08-25 | 8.3 |
 | 09 | I Have a Junior! 2013-09-01 | The other Bishop of the House of Gremory is released, and Akeno takes Issei to meet a new acquaintance. | 2013-09-01 | 8.1 |
 | 10 | Various Three-way Deadlocks! 2013-09-08 | Issei meets Michael, the Chief of the Angels, and continues training Gasper in the days leading up to the Leaders' Summit. | 2013-09-08 | 8.3 |
 | 11 | The Leaders' Summit Begins! 2013-09-15 | Time stops during the Leaders' Summit, and Issei and the others meet a new enemy. | 2013-09-15 | 8.3 |
 | 12 | Clash of the Twin Sky Dragons! 2013-09-22 | Issei battles Vali and discovers hidden depths to his power as the Twin Sky Dragons face off. | 2013-09-22 | 8.4 |
