1girl, :d, ahoge, blue sailor collar, capricorn (constellation), constellation, constellation print, green eyes, green hair, hair between eyes, hair ornament, happy birthday, koisuru asteroid, looking at viewer, nanami yuu, open mouth, pennant, quro (black river), sailor collar, school uniform, serafuku, shirt, short hair, signature, skirt, sky, smile, solo, star (symbol), star print, upper body, white shirt, zodiac