Ramanichandran is a prolific Tamil romance novelist, and presently the best-selling author in the Tamil language. She has written more than 170 novels, most of which first appeared serialized in magazines like Kumudam and Aval Vikatan and were later brought out in book format by Arunodhayam. Her stories feature "no caste conflict, no religious conflict, no terminal illnesses, no characters with serious vices." They are "100% soft romance".