wakaba mutsumi, wakaba mutsumi (marionette's id), arknights, bang dream!, bang dream! it's mygo!!!!!, chinese commentary, commentary request, commission, highres, second-party source, 1girl, animal ears, closed mouth, cropped torso, floppy ears, hand on own chin, lineart, long hair, looking at viewer, monochrome, rabbit ears, rabbit girl, sample watermark, sanmingzhi tong, simple background, solo, spot color, stroking own chin, watermark, white background, yellow eyes