Momotaro emerged from Japanese folklore as a heroic figure born within a colossal peach found by an elderly, childless couple, who named him for the fruit and their own status. Renowned in life for leading a campaign against ogres on a distant island with his loyal companions—a dog, monkey, and pheasant—he carried his pride into the afterlife. There, his fixation on past triumphs drove him to clash with hell’s oni, entities distinct from his former foes, prompting disciplinary intervention. This catalyzed his reformation, redirecting his fervor toward cultivating enchanted peaches and supporting a traditional Chinese medicine dispensary under Hakutaku’s supervision in Shangri-La.

Now embodying disciplined humility, he tends to herbal remedies, a stark contrast to his warrior legacy. His former animal allies, Shiro, Kakisuke, and Lurio, atone in hell’s animal cruelty division as torturers. While respecting Hakutaku’s knowledge, Momotaro discreetly critiques his supervisor’s flirtatious tendencies, balancing reverence with principled dissent. He holds enduring gratitude for the authority who reshaped his afterlife, embracing his role’s quiet purpose over past glory.

Dubbed “Taotaro-kun” by Hakutaku—a playful nod to the Chinese term for peach—his name now mirrors both his mythic origins and his cultivation duties. His journey traces a path from restless heroism to fulfillment in stewardship, intertwining his legend with the afterlife’s administrative fabric through mentorship and deliberate labor.