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.
Your parents wanted to see you 
after you'd grown strong.
Tus padres quieren verte 
cuando te hayas hecho fuerte.
Tus padres te verán cuando 
te hayas hecho fuerte.
Seus parentes querem te ver 
após você se tornar forte.