Synopsis
Issei and the 2nd years attend a class trip to Kyoto for well-deserved relaxation, leaving the senior and junior class students of the Gremory family behind. However, once there, they fall under attack and must win without Rias or their other powerhouses.
High School DxD Hero aired between 17 Apr 2018 and 03 Jul 2018, 13 episodes.
Episodes
E01
そうさ、京都に行こう
17 Apr 2018
E02
修学旅行、いきなり襲撃です
24 Apr 2018
E03
英雄さまご一行です
01 May 2018
E04
決戦！グレモリー眷属VS英雄派IN京都
08 May 2018
E05
可能性が解き放たれます！
15 May 2018
E06
修学旅行はパンデモニウム
22 May 2018
E07
学園祭の準備です！
29 May 2018
E08
乙女心は複雑です
05 Jun 2018
E09
若手最強決定戦、開始です！
12 Jun 2018
E10
リアス・グレモリーの眷属として
19 Jun 2018
E11
赤龍帝 対 獅子王
26 Jun 2018
E12
学園祭のライオンハート
03 Jul 2018
E13
Lion Heart of the School Festival
03 Jul 2018