1boy, 15 years old, androgynous handsome teenage boy, smaller and more delicate build, pale skin, medium-length layered black hair, heavy bangs partially covering the eyes, long nape, slightly messy hair, dark eyes, youthful face, calm but still somewhat immature expression, a faintly guarded and tsundere-like atmosphere, wearing a modern Japanese-western fusion outfit similar to his older self, as if imitating or cosplaying that future style, slightly oversized white short kimono-style outer robe, black high-neck inner shirt, obi-style waist belt, black wide-leg trousers, black boots, the outfit looks a little too mature for him, giving a cosplay-like or dress-up impression while still looking cool, holding a full-face white fox mask with red markings, or wearing it slightly tilted / just removed, fox mask as an important symbolic item, the contrast between the youthful boy and the composed outfit creates a striking atmosphere, standing alone by a riverside or under a bridge at evening, or in a quiet urban setting, looking like he has been through a hard time, slightly worn, a little thin and tired, but still composed, noticing someone unexpectedly, slight head tilt, cautious but not openly hostile, the mood is melancholic, subtle, and emotional, like a special side story or alternate version, not fully refined yet, still rough around the edges compared to his 19-year-old self, anime style, digital painting, cinematic lighting, rich shading, textured brushwork, detailed clothing folds, mysterious atmosphere, style, male, black eyes, smile, fluffy hair, wispy bangs, airy bangs, soft hair strands, silky hair, detailed hair, voluminous hair, fine hair texture, separated hair strands, natural hair flow, flowing hair, tapered ends, light hair, smooth hair, delicate strands, textured hair, realistic hair shading, glossy hair, subtle hair highlights, fluffy ends, airy hairstyle, painterly style, digital painting, rich painterly shading, textured brushwork, anime illustration, great quality, best quality