pennosuke, 25-ji miku, hatsune miku, 25-ji nightcord de. (project sekai), project sekai, vocaloid, absurdres, highres, 1girl, black thighhighs, blue eyes, calendar (object), closed mouth, collared shirt, dress, feet out of frame, grey hair, hair ribbon, heterochromia, indoors, long hair, long sleeves, purple eyes, red ribbon, ribbon, shirt, single thighhigh, solo, thighhighs, twintails, very long hair, white dress, white ribbon, white shirt