dangmyo, 25-ji miku, hatsune miku, project sekai, vocaloid, highres, official art, 1girl, :d, bare shoulders, blue eyes, blue hair, character doll, detached sleeves, doll, dress, floating hair, hair between eyes, hair ornament, happy anniversary, holding, holding doll, kimi to sekai no hajimari de (project sekai), long hair, long sleeves, looking at viewer, official alternate costume, open mouth, outdoors, signature, sleeveless, sleeveless dress, smile, solo, twintails, upper body, very long hair, white dress