katagiri, hatsune miku, kaito (vocaloid), vocaloid, bad id, bad pixiv id, 1boy, 1girl, aqua hair, bag, banana, blue eyes, blue hair, blue scarf, book, bottle, box, classroom, comic, crime scene, death, desk, eggplant, food, fruit, hair ribbon, ice cream, indoors, juice, letterboxed, long hair, manga (object), murder, pencil, pencil case, radio, ribbon, scarf, school, school desk, shoes, skirt, socks, spring onion, thighhighs, twintails, uwabaki, window