まったく最近の探偵ときたら / Detectives These Days... / 정말 요즘 탐정이라 하면
Rank: 4033rd, it has 735 monthly / 28898 total views.
Genres: Manga / Seinen / Adventure / Comedy / Drama / Mystery / Romance / Slice of life
Status: Ongoing
Summary:
Nagumo Keeichirou was a genius high-school detective. No case was complex enough for him. 
But what happens to genius detectives when they get older?
Now 35, with bad hips, running a failing detective agency with no cases to solve and struggling to pay the rent, he's at a dead end.
In comes a high school girl in his office who says she wants to work with him.
With her help, will the out-of-touch, old-fashioned Nagumo get back the fire of his youth?