Peacemaker

Peacemaker

Available on Funimation
After the murder of his parents, young Tetsu begins a quest for vengeance that threatens to consume his soul. His journey leads him to the Shinsengumi, an order of swordsmen at war with the villains who cut down his parents. Tetsu’s training gives him the strength to seek revenge, but he must decide whether to yield to his demonic urges—or become a true peacemaker like his father before him.
Starring Jouji Nakata, Yûji Ueda, Mitsuki Saiga