(The author has already completed a million-word novel, so you can trust this one. Come and take a look!)
Nakano Itsuki: "What, surprised? I'm reborn!"
The Nakano sisters (Ichika, Nino, Miku, and Yotsuba) giggled: "What, surprised? We're reborn too!"
Shinomiya Kaguya smiled disdainfully: "So what? I came here from another world!"
Yui Yuigahama and Yukino Yukinoshita: "We knew that long ago. But you don't know who we really are, do you..."
Mai Sakurajima: "I..."
But none of these male leads know that he is just an ordinary, straight-laced transmigrator with a body of vibranium. Yet when faced with these heroines, who might be reborn or reincarnators and have sealed everything away behind walls, he has no choice but to smash through their barriers!
Izuru Kamukura: "XXXX, I'm your wallbreaker! XXX"
Later, there will be "a wheel of time that can never reach tomorrow," "a daughter who transmigrated back from the future?", "the five Nakano sisters, almost impossible to tell apart no matter what method you use," and other "adolescent syndrome" phenomena...