Tapomurti Sadguru Shastri Swami Shri Narayanprasaddasji (born Girdhar Radadiya; ordained Shastri Swami Narayanprasaddasji, January 14, 1921 – January 30, 2018), also known as Tapomurti Shastri Swami and Guruji by his devotees, was one of the most noted Swami of the Swaminarayan Sampraday who has done a notable work for the Swaminarayan sect. he is also considered as one of the legendary Hindu saints of India.