nope he/she is both look
girl :
https://www.google.com/search?q=is+orochimaru+a+girl+?&source=lmns&bih=750&biw=1517&rlz=1CARLJX_enUS935&hl=en&sa=X&ved=2ahUKEwij-umWlqTwAhW3gJ4KHbBUDUUQ_AUoAHoECAEQAA&safe=active&ssui=on
but yea i agree with u he is a man bc it saids that he consider himself as a man