In this world, the concept of levels exist. Other than those who live off defeating monsters, most people are only around Level 1 to 5. What's more, not just anyone can go out to hunt monsters; it's heavily influenced by one's role appointed by God. There are eight such eligible roles....
Persona 4 The Golden Adachi Touru Comic Anthology
Shin Chimoguri Ringo To Kingyobachi Otoko