Touma Aza is a supporting character in the anime and manga series Jigokuraku (Hell's Paradise). He is the younger brother of Chobei Aza and poses as a monitor to infiltrate the deadly expedition to Shinsenkyo. Intelligent and fiercely loyal, Touma is motivated by his desire to save his brother. He often struggles with the morality of his actions but ultimately demonstrates courage and resourcefulness, making him a key ally in the group’s survival against the island’s threats.