High School D×D Hero
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.
All Episodes
S4 E1: Holiness Behind the Gym
S4 E2: That’s Right, Let’s Go to Kyoto
S4 E3: School Trip, an Abrupt Attack
S4 E4: The Party of Heroes
S4 E5: Showdown! Gremory Family vs. Hero Faction in Kyoto
S4 E6: My Potential Released!
S4 E7: The School Trip is in Pandemonium
S4 E8: We are Preparing for the School Festival!
S4 E9: A Girl's Heart is Complicated
S4 E10: The Deciding Battle of the Strongest Youth, Begins!
S4 E11: As a Family Member of Rias Gremory
S4 E12: Man Against Man
S4 E13: Lion Heart of the School Festival