After traveling through time, Haramura Makoto always thought that he was nothing special.

Until that white-haired loli with devil horns and kimono appeared.

I actually traveled through time twice?

My ability is actually realm?

Why does the sun feel so warm?

"These are not very important, can you explain? Why are the leaders of these communities all girls, Makoto?" Shokuhou Misaki

The ongoing world of the anime - Academy City (returned many times) - The Heroic Tale of the Failed Knight (coming soon)

For unknown reasons, he arrives in a parallel world, Japan, and accidentally possesses the body of a pre-high school student who died unexpectedly. Surprisingly, he inherits no memories. His first challenge upon arrival is a language barrier... Just as he struggles to communicate with his family, a heavenly voice arrives, signaling the activation of a high-tech system and the distribution of initial translation tools. This is the story of a man of above-average intelligence and virtually no physical strength, caught in a classroom where strength is paramount.