1girl, :o, alternate costume, bangs, black dress, character name, coco7, dress, flower, frills, grey hair, hood, hood up, lolita fashion, long hair, looking at viewer, nijisanji, nijisanji en, open mouth, petals, pink eyes, poppi (reimu endou), puffy sleeves, red flower, red rose, reimu endou, rose, solo, virtual youtuber, white dress