changpan hutao, wakaba mutsumi, wakaba mutsumi (marionette's id), arknights, bang dream!, bang dream! it's mygo!!!!!, commentary, highres, 2girls, black bonnet, black dress, black thighhighs, blue shirt, blue skirt, bonnet, chair, dress, dual persona, electric guitar, green hair, grey neckerchief, guitar, instrument, long hair, long sleeves, looking at viewer, multiple girls, neckerchief, pleated skirt, school uniform, shirt, skirt, thighhighs, tsukinomori school uniform, upside-down, yellow eyes