After Losing Weight, They Called Me Uchiha Choji

After transmigrating into the Naruto world, he became Choji. He started out so fat he could barely move, but gained a weight-loss System that made him stronger the more weight he lost.

"Lose one jin, gain monstrous strength."

"Lose ten jin, gain the Body Flicker Technique."

"Lose twenty jin, gain the Sage Body."

"Lose fifty jin, gain the Sharingan."

…

Then the shinobi world underwent a huge change.

Danzo: "Choji, join Root. You wouldn't want your clan wiped out like the Uchiha, would you?"

The Third Hokage: "Choji, hurry up and become Hokage."

Shikaku: "Choza, look, your son has lost weight again."

Choza: "He has lost weight, sure, but why does he look more and more like someone from the Uchiha clan?"

Shikamaru: "Choji, I figured out your secret. You're not really your dad's son."

Ino: "Why are all the handsome guys called Uchiha? Right, Uchiha Choji?"

Choji: "I'm still losing weight. I'm not an Uchiha."

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.