Subtitles (in English, Hindi, or other languages) are available on sites like OpenSubtitles.org , Subscene , or YouTube (some uploads include embedded subtitles). The film is in English by default (produced in India-Japan collaboration), but certain versions have dialog in Hindi/Japanese — for those, you'll need external .srt files.
If you're interested in knowing more about the movie, "Ramayana: The Legend of Prince Rama" is a 1992 anime film based on the Hindu epic Ramayana. The movie follows the story of Prince Rama, a brave warrior who battles the evil demon king Ravana to rescue his wife, Sita. The film features stunning animation and an epic storyline that explores good vs. evil, duty, and loyalty. ramayana the legend of prince rama subtitles