marine (confeitokobo), maebara keiichi, higurashi no naku koro ni, commentary request, highres, traditional media, 1boy, animal ear fluff, animal ears, bare shoulders, cat boy, cat ears, dated, detached collar, detached sleeves, greyscale, grin, hair between eyes, hands up, kemonomimi mode, leotard, long sleeves, looking at viewer, male focus, monochrome, paw pose, shikishi, short hair, signature, smile, solo, star (symbol), strapless, strapless leotard, sweatdrop, upper body