Chapters 1-4 (Normal)

Chapters 1-4 is an achievement/trophy in the first Bayonetta game that is unlocked by completing the first 4 levels after the Vestibule on Normal.

Description
"Complete Chapters 1 through 4 on Normal difficulty"

Guide
Just beat the first 4 chapters on Normal.

Here is the wiki walkthrough:

Chapter 1

Chapter 2

Chapter 3

Chapter 4