1girl, album cover redraw, animal ears, bangs, black bow, black bowtie, blush, bow, bowtie, character name, cosplay, derivative work, grey background, grey hair, iris anemone, long sleeves, mouse ears, mouse girl, mouse tail, muted color, nazrin, open mouth, parody, red eyes, shirt, short hair, solo, suspenders, sweetest music, tail, takeuchi mariya, takeuchi mariya (cosplay), touhou, upper body, white shirt