doma umaru, himouto! umaru-chan, game asset, non-web source, official art, self-datamine, 1girl, blonde hair, blue vest, brown eyes, ceiling light, collared shirt, cup, dutch angle, employee uniform, falling, himouto! umaru-chan himouto ikusei keikaku, indoors, long hair, long sidelocks, long sleeves, looking ahead, open collar, open mouth, shirt, sidelocks, solo, spilling, tray, upper body, vest, wavy mouth, white shirt, window