Prompt: masterpiece, best quality, 1boy, arata_kaizaki, portrait, standing, upper body, looking at viewer, against wall, (brick wall), black hair, blue eyes, excited, grin, (open grey cardigan), white shirt, black necktie, black pants, black belt, (hand in pocket, hand up, waving),
Negative prompt: FastNegativeEmbedding, worst quality, low quality:1.4, 1girl, muscular, feminine, buttons,