I Dominated Kasukabe with My Five-year-old Nephew

Having transmigrated into the body of Hiroshi Nohara's younger brother, a graduate of the University of Tokyo, I was only twenty-five years old when I received an international academic award.

He thought he could sweep through the scientific community with his talent, but he was mercilessly defeated by his five-year-old nephew.

"Uncle doesn't even know Action Kamen, how silly of him—" Shin-chan shook his head and sighed, while the beautiful teachers covered their mouths and chuckled.

Late at night, Nini's mother quietly knocked on the door: "Um... actually, I'm a big fan of your research..."

Suddenly, a shocked gasp came from outside the crack in the door: "Uncle, what's going on?!"