A cafe and dining bar produced by Progress, a general detective agency in Ikebukuro. The staff consists mainly of active detectives, former Italian cooks and bartenders. You can enjoy a wide range of food items, authentic cocktails, and conversations with detectives.

A high school student who is a mystery maniac and admires Holmes. Shinichi Kudo is in the body of an elementary school student for one reason or another! The little detective is very active in this bizarre and authentic detective action! For those of you who are deduction maniacs, “Detective Cafe Progress” is the place for you. During bar time, you can try your hand at finding listening devices and fingerprinting.