Konoha Night Watchman

After transmigrating to the ninja world, he becomes Hatake Gekko, Kakashi's younger brother.

So he lies flat at the Hatake estate for ten years, until one day their father, Hatake Sakumo, dies on a mission. After learning the news, Kakashi goes to save him, but never returns either. That's right, they're both dead. Hatake Gekko inherits their will and keeps lying flat. He even forms a powerful organization under his command: Konoha Night Watchmen!

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