rosetta (lapis re:lights), lapis re:lights, game cg, highres, official art, third-party source, 1girl, blue corset, blue hair, blue sailor collar, book, bookmark, breasts, buttons, closed mouth, corset, cowboy shot, dot nose, double-breasted, dress, feathers, hair between eyes, hair ornament, hairclip, hand up, holding, holding book, holding quill, long hair, looking at viewer, medium breasts, puffy short sleeves, puffy sleeves, quill, red eyes, sailor collar, school uniform, short sleeves, smile, solo, transparent background, underbust, white dress, white feathers