Detective Conan: You Can't Imagine How Much Fun It Is to Be a Security Guard

After suddenly finding himself in the world of Detective Conan, mercenary king Qin Yue keeps doing what he's always done in this other world!

He just didn't expect to do such a good job that he'd become famous!

The Organization, the FBI, the CIA... Countless organizations, both black and white, extend invitations to him one after another!

But Qin Yue finds this life of fighting and killing a little empty!

He decisively turns them all down and decides to follow in the footsteps of that senior who shares his surname, heading to Japan to become a proud gatekeeper at various residential complexes and schools!!!

This book is also known as: Big Brother Qin, the Gatekeeper!

This security guard has the bearing of a great warlord!

You're supposed to protect the residents, so why are you sending them threatening letters?

Is it normal to get chased by girls while working as a gatekeeper at Teitan High School?

Madam, you wouldn't want anything to happen to your child at school, would you?

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