/fem/-tan is a brown (biracial according to the artist, although no ethnicities have been specified) woman somewhere in her early twenties. She has long black hair and brown eyes. Her ears are pierced with earrings in the shape of pink 8chan infinity logos. Usually she wears a purple shoulderless sweater. Lower body clothing isn't set in stone, but she seems to prefer black form-fitting pants. The only type of footwear /fem/-tan's ever been seen with are white and purple socks.
/fem/-tan's got a lot of self-confidence and a sassy attitude. She enjoys teasing the beta males who frequent 8chan, although it's not mean-spirited but meant in jest. Despite being a woman of colour, /fem/-tan has a great dislike of SJW, especially because of how they encourage women to act as eternal victims instead of teaching them to toughen up. Putting her money where her mouth is, she also doesn't take shit from men berating her, telling them "dicks or GTFO" in a clear fashion. As long as she's not provoked she can be perfectly reasonable, however.