na-ga, noumi kudryavka, key (company), kud wafter, little busters!, platinum blonde hair, game asset, visual novel cg, 1girl, bat (animal), bedroom, blonde hair, blue eyes, blue ribbon, blue theme, blush, bow, curtains, dark, dark room, female focus, flat chest, hair ornament, hairclip, indoors, light smile, long hair, monochrome, night clothes, pajamas, ribbon, short sleeves, smile, solo, very long hair