msx-tan, msx, os-tan, 1girl, brown hair, brown shoes, child, clothes writing, dress, facing viewer, female focus, full body, green shirt, hand on own hip, hip focus, jaggy lines, looking at viewer, loose socks, open mouth, overall skirt, personification, pinafore dress, red eyes, red hair, shirt, shoes, short hair, simple background, sleeveless, sleeveless dress, smile, sneakers, socks, solo, standing, white background, white socks