1boy, 1girl, animal_costume, animal_ears, artist_self-insert, backpack, bag, black_eyes, black_hair, blue_scarf, brown_eyes, chasing, cheshirecat713, cosplay, crime_prevention_buzzer, dress, flute, forehead, hair_ribbon, holding, holding_instrument, hood, hood_up, instrument, kaai_yuki, kigurumi, kindergarten_uniform, kyoufuu_all_back_(vocaloid), leg_up, mask, motion_blur, mouth_mask, playing_flute, ponytail, rabbit_costume, rabbit_ears, rabbit_yukine, rabbit_yukine_(cosplay), randoseru, red_dress, ribbon, running, scarf, short_hair, short_sleeves, song_name, thick_eyebrows, v-shaped_eyebrows, vocaloid, yellow_background