Zenitsu Agatsuma from Demon Slayer HD Wallpaper

Zenitsu Agatsuma, a young man with spiky blonde hair, is depicted in a dynamic pose, crouching low with his eyes closed. He wears a black uniform and a distinctive yellow haori patterned with white triangles. A sword is held in his right hand, and yellow lightning bolts emanate around him, suggesting an intense moment of action.