akabino, kusanagi nene, project sekai, commentary request, official art, second-party source, translation request, + +, 3girls, anniversary, black shirt, blurry, blurry foreground, blush, brown hair, copyright notice, flower, green hair, green shirt, guest art, holding, holding microphone, logo, long hair, low-tied sidelocks, microphone, multiple girls, orange flower, purple eyes, shirt, sidelocks, solo focus, yellow shirt