Here is the full list of all 49 Samurai of Hyuga Book 3 achievements.
Start
Chapter 1
Chapter 2
Chapter 2 (Drifter)
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 9 (Impulsive)
Chapter 10
Chapter 12
Chapter 13
Chapter 14
Chapter 15
Chapter 16
Chapter 17
Chapter 18
Chapter 19
Chapter 20
Chapter 21
Chapter 22
Chapter 23