**Prompt**: Create a detailed anime-style character portrait of a teenage boy

**Prompt**: Create a detailed anime-style character portrait of a teenage boy, around . He has messy black hair with blue highlights, piercing blue eyes, and a confident yet kind expression. He’s wearing a stylish school uniform, with a dark jacket and a white shirt, slightly unbuttoned for a casual look. His pose is relaxed, with one hand in his pocket, and the background is a serene, sunny school courtyard with cherry blossom trees in full bloom. The art style should be colorful and dynamic, capturing the essence of youthful energy and anime aesthetics.