1boy, 1girl, 4koma, ^ ^, ahoge, bare shoulders, bass clef, blonde hair, blue eyes, blush, bow, closed eyes, comic, detached sleeves, gakuran, grey scarf, grin, hair bow, hazime, headset, hug, implied death, kagamine len, kagamine rin, kiss, kissing cheek, necktie, pajamas, proof of life (vocaloid), red pajamas, sailor collar, sailor shirt, scarf, school uniform, shirt, short ponytail, shorts, sleeveless, sleeveless shirt, smile, snow, song name, twitter username, vocaloid, white bow, yellow necktie