3girls, anniversary, artist name, black hair, blue sailor collar, blunt bangs, brown eyes, dated, dress, grey hair, hair bobbles, hair ornament, hair ribbon, headgear, index finger raised, long hair, low ponytail, medium hair, multiple girls, necktie, pink eyes, pink hair, ponytail, red necktie, ribbon, sailor collar, sailor dress, sailor shirt, school uniform, serafuku, shirt, short hair, short ponytail, sidelocks, smile, tress ribbon, twintails, upper body, white shirt