Zenitsu Agatsuma is a character from the anime and manga series 'Kimetsu no Yaiba' (also known as 'Demon Slayer'). He is a young demon hunter and companion of Tanjiro Kamado, the protagonist of the series. Zenitsu is known for his cowardly and fearful personality, but also for his ability to fight demons using a sword and special techniques learned in his training.
Despite his apparent cowardice, Zenitsu is a brave and loyal character, willing to protect his friends and fight evil at all times. Throughout the series, she develops into a complex character who faces her fears and struggles to overcome them. In short, Zenitsu is an important character in the series who brings humor and emotion, as well as unique fighting skills and a fearless spirit.