Table of Contents1 What is the in-house side job system?1.1 The reason for the system's creation: "You can make a profit, so try doing something within the company."1.2 Why do we make it so profitable?1.3 We tried opening a cafe within the company.Is an in-house side job easy?1.4 What are the difficulties of an in-house side job? Read moreThe in-house side job system is now open! The story of starting a cafe within the company