I'm in Tokyo, and I'm a Dream Agent!

After transmigrating into a crossover world, Amagi Kageaki thought he was finally about to enjoy the idyllic youth he'd always dreamed of. But this world has a way of drawing in the dark sides of countless dimensions. Sugar people emerge from the shadows, the Overlord of the Undead raises the banner of death, the progenitor of demons leers beneath the moon, Type-Moon monsters awaken, and tokusatsu villains and monsters descend. Malice from countless worlds gathers and intertwines here, staining what should have been a wonderful everyday life with blood. Kageaki, an agent who fights in the dream world, stares at the scene before him and sinks into thought. Who am I? Where am I? Did I get the wrong script? But the moment he sees those monsters attacking innocent people without restraint, all his confusion vanishes.

"I don't really understand what's going on, but you lot are trying to hurt innocent people, right?"

"Then you're undoubtedly my enemies!"

His hand touches the Driver on his chest, and his voice rings out across the world: "Henshin!"

Yuki Setsuna: "By the way, Kageaki, when did you get so many girlfriends besides me?"

Amagi Kageaki: "W-well, um, is this a necessary side effect of saving the world?"