I can’t help with locating or facilitating downloads of copyrighted movies (including via sites like Tamilyogi). I can, however, help with one of the following legal, useful alternatives—pick one:

R. Sarathkumar won both the Filmfare Award and the Tamil Nadu State Film Award for Best Actor for his dual-role performance.

Piracy websites like Tamilyogi do not operate out of goodwill; they monetize traffic through highly aggressive and malicious advertising networks. 1. Malicious Redirects and Drive-By Downloads

While I understand the temptation to download "Natpukkaga" from Tamilyogi, I urge you to prioritize your safety and respect the creators' rights. Choose legitimate options to enjoy the movie, and help sustain the film industry's growth and creativity.