Nebula

artist: yoneyama_mai, character: hatsune_miku, A profile medium shot of Hatsune Miku facing right, her chin slightly raised and eyes closed in a serene, timeless expression. Her extremely long teal-blue twin tails sweep dramatically downward, serving as a vessel for a dense, cold galaxy. The hair silhouette is filled with deep space, featuring a glowing milky way core at the roots, spiral galaxy structures, purple and blue nebula clouds, and sharp individual stars that dim toward the tips. Stardust spills beyond the hair's boundary into the background. She wears a white sleeveless collared shirt with a necktie, her pale, semi-transparent skin softly catching warm daylight from behind. The background is a bright, clear daytime sky with a cerulean to pale blue gradient and soft white clouds, creating a stark contrast between the warm day outside and the cold cosmos within her hair. The style combines shojo manga delicacy with painterly luminous gradients, soft lineart, and flower motifs. Visual effects include film grain, soft chromatic aberration at the hair edges with teal-cyan fringing, and a slight double-exposure misalignment where stars bleed into the sky, unifying the dreamlike, cosmic atmosphere with an analog photography feel.