saitou natsuki, coola (en ciel rena), kourin tenshi en ciel rena, game asset, large variant set, lowres, non-web source, official art, self-datamine, variant set, 1girl, 2000s (style), bonnet, closed mouth, dress, expressionless, gloves, goth fashion, gothic lolita, grey hair, hairband, half-closed eyes, headdress, lolita fashion, lolita hairband, long hair, purple eyes, ribbon, sad, simple background, solo, tachi-e, transparent background, very long hair