Passione's redesign splits the room, but the ones who stick with it get a season that finally lets the comedy breathe without the previous studio's stiffness getting in the way. Issei's actually funny here instead of just horny, the side characters have room to exist as people, and the action sequences move like they're drawn by someone who watched the fights instead of just reading about them. This is High School DxD remembering it's allowed to be good at more than one thing.
Issei and his second-year classmates finally catch a break with a school trip to Kyoto, a chance to relax away from their usual supernatural chaos. The problem: they're separated from Rias and the powerhouse seniors who normally carry the weight of their magical battles. When trouble inevitably finds them in the ancient city, the group has to fight back with limited firepower and no safety net. What unfolds is equal parts action and comedy as Issei discovers his friends are far more capable than he realized, even without their heavy hitters around. The trip becomes a test of character, strategy, and just how far determination can take you when you're outmatched. Romance simmers beneath the surface chaos, relationships deepen in unexpected ways, and the usual blend of humor and fanservice keeps things from taking themselves too seriously. This season leans harder into character development while maintaining the series' trademark energy. If you've stuck with the crew this far, you're rewarded with a more intimate look at who these fighters are when stripped of their usual advantages.