S. Ramana Girivasan is a prominent screenwriter and creative force in Tamil television, celebrated for his contributions to realistic and youth-centric storytelling. He gained recognition through his work on Kana Kaanum Kaalangal (2006), a groundbreaking series that authentically portrayed the lives of school students, delving into themes of friendship, rivalry, and adolescence. His writing played a pivotal role in establishing the show as a trendsetter in Tamil serials .

Building on this success, Girivasan wrote the screenplay for Office (2013), Tamil television’s first workplace comedy. The series, which aired on STAR Vijay, humorously depicted the dynamics of office life and was well-received for its fresh approach . He also contributed to Andal Azhagar (2014), a romantic village drama that resonated with audiences, leading to its sequel, Pagal Nilavu (2016), which continued the narrative with the next generation .

Beyond television, Girivasan expanded into cinema, co-writing the screenplay for the film Mersal (2017), directed by Atlee and starring Vijay. The film was notable for its engaging narrative and social commentary . His diverse body of work underscores his versatility and enduring impact on Tamil storytelling across multiple platforms.