hou (ppo), aoyagi touya, azusawa kohane, shinonome akito, shiraishi an, project sekai, commentary request, highres, official art, second-party source, 2boys, 2girls, :d, alternate costume, black hair, black jacket, black pants, black skirt, black sweater vest, blonde hair, blue eyes, blue hair, blue necktie, blue ribbon, closed mouth, collared shirt, company name, copyright name, copyright notice, cropped jacket, epaulettes, gradient hair, graffiti, grin, guest art, hair between eyes, hair ornament, holding, holding microphone, jacket, matching outfits, microphone, multicolored hair, multiple boys, multiple girls, necktie, open mouth, orange hair, pants, pleated skirt, ribbon, shirt, skirt, smile, split-color hair, sweater vest, teeth, tongue, twintails, two-tone hair, upper teeth only, vivid bad squad (project sekai), white shirt, yellow eyes