Thalapathy Vijay's much-awaited Jana Nayagan has made a powerful start at the global box office, collecting an estimated Rs 78.27 crore worldwide on its opening day. According to trade tracking website Sacnilk, the film earned around Rs 41 crore nett in India on Day 1, making it one of the biggest Tamil openings of the year. Directed by H. Vinoth, Jana Nayagan has generated massive buzz among fans, especially as it is being promoted as Vijay's final theatrical release before his full-fledged political journey. Strong opening in India The film witnessed impressive occupancy across Tamil Nadu and several other states, with packed theatres throughout its opening day. Early estimates by Sacnilk suggest that Jana Nayagan collected approximately Rs 41 crore nett from the Indian market on Friday. The Tamil version accounted for the majority of the collections, while dubbed versions also contributed to the overall domestic earnings. Industry experts believe the film's strong advance bookings and Vijay's massive fan following played a significant role in delivering such an impressive opening. Worldwide collection crosses Rs 78 crore Apart from its solid domestic performance, Jana Nayagan also performed well in overseas markets. The film's estimated worldwide gross collection reached Rs 78.27 crore on Day 1. International markets including the UAE, the US, Malaysia, Singapore and Sri Lanka reportedly witnessed enthusiastic responses from audiences, helping the film post a strong global opening. Trade analysts expect the worldwide total to increase further over the weekend as family audiences and Vijay fans continue to flock to cinemas.Watch The Trailer - Click Here Vijay's final theatrical release generates huge buzz One of the biggest reasons behind the film's exceptional opening is the emotional connection fans have with Vijay. The actor has announced his political ambitions, making Jana Nayagan his final theatrical release before entering public life full-time. This has turned the film into a major event for his fan base, with many celebrating the release through special screenings, theatre decorations and large-scale fan events. Social media platforms were flooded with videos of celebrations outside cinema halls shortly after the first shows began. Weekend expected to boost collections Trade experts expect Jana Nayagan to witness further growth over the weekend if positive word-of-mouth continues. With limited competition from other major releases, the film is well-positioned to maintain strong occupancy over the next two days. The coming week will be crucial in determining whether the film can sustain its momentum and emerge as one of the highest-grossing Tamil films of the year.(ALSO READ) What Delayed Vijay's Jana Nayagan? H Vinoth Says CBFC Wasn't the Only Reason