don quixote (project moon), faust (project moon), yi sang (project moon), limbus company, project moon, official art, 1boy, 2girls, balloon, black eyes, black hair, black jacket, black skirt, blonde hair, brown jacket, cake, closed mouth, confetti, food, grey jacket, grey shorts, holding, holding balloon, holding tray, jacket, looking at viewer, multiple girls, open mouth, party popper, sample watermark, short hair, shorts, simple background, skirt, smile, sparkling eyes, streamers, tebatebaman, tray, watermark, white background, yellow eyes