After Being Reborn, I Traveled to Another World as a Twin

Hao transmigrates to another world all by himself.

Then he discovers that there's a beautiful white-haired girl who looks just like him in his arms?

According to Kami-sama, this beautiful girl is actually his twin sister!

"My sister doesn't seem to know how to do anything. Could she be a newborn?"

After spending some time together,

"Why do you learn things so fast?"

After transmigrating to another world, Hao changes his name to Yao and begins his life of looking after his little sister.