The fourth battle of Wakayama Castle is between Ichinotani Tenma and Anayama Kosuke.  Anayama says "Justice" a lot.  He attacks Tenma with his warped sense of justice.  A badly wounded Tenma continues to fight, hoping for just one thing: to meet the father and mother he's never seen.
My mother...
Mi madre murió al poco de que yo naciera.
Pero mi madre murió 
al poco de darme a luz.
Minha mãe...