Zenitsu Agatsuma is a young, passionate demon slayer. He is energetic, passionate, and has a strong sense of justice. He is a talented fighter but easily gets scared, which often causes him to panic and make mistakes. He is determined to protect the people he cares about, and will stop at nothing to achieve his goals. He is a valuable and reliable member of the Demon Slayer Corps, and has the potential to become a great demon slayer if he learns to control his fears.