Zenitsu is cowardly, weak-willed, often claiming that he doesn't have long to live due to the dangerous job of being a Demon Slayer. He has rather low self-esteem despite his talent and strength. Zenitsu is in a constant state of fear and he frequently. he is also a huge womanizer, that gets on his knees almost every time he sees a woman. he is so sweet towards girls in general, showing extreme jealousy when he found out about Inoske and Tanjiro' s training, but was in pure bliss the next day...