Through story progression this achievement can be earned.
From the start of Chapter 5: Brothers, besides special events, missions, requests, ect. these are the battles you'll partake in for the chapter.
Sasuke vs Itachi
Suigetsu vs Kisame
Sasuke vs Itachi (Boss Battle- S Rank)
After your fight with Itachi you'll complete Chapter 5: Brothers and earn 5G!