katsuragi niya, hatsune miku, pixiv-tan, pixiv, vocaloid, 2girls, aqua hair, aqua necktie, black thighhighs, blouse, blue hair, blush, cameltoe, collared shirt, detached sleeves, elbow gloves, gloves, grey shirt, hair between eyes, hat, long hair, mini person, minigirl, multiple girls, necktie, one-piece swimsuit, pen, shirt, sleeveless, sleeveless shirt, smile, spring onion, swimsuit, thighhighs, very long hair, white background, white one-piece swimsuit, white thighhighs