Maharaja Leishemba's life is interwoven with the history and cultural fabric of Manipur. He belonged to the Ningthouja dynasty, which historically ruled the kingdom of Manipur for centuries. While specific details regarding his birth and early life are sometimes scarce in readily available historical records, his reign marked a significant period in Manipur's development. As a ruler, Maharaja Leishemba would have been responsible for the administration, defense, and overall welfare of the kingdom and its people. This involved crucial decisionmaking regarding matters of governance, including law and order, economic policies, and diplomatic relations with neighboring kingdoms or powers.

Beyond the political and administrative aspects, Maharaja Leishemba likely played a vital role in promoting and preserving the rich cultural heritage of Manipur. This could have included patronage of the arts, literature, music, and dance forms that are integral to Manipuri identity. Royal support was often crucial in sustaining these traditions and ensuring their transmission to future generations. Furthermore, religious practices and beliefs would have been an important aspect of his reign, reflecting the spiritual values of the kingdom. Temples and religious institutions often received royal endowments, and religious festivals and ceremonies were often celebrated with royal participation. Therefore, Maharaja Leishemba's biography extends beyond mere dates and events; it encompasses his contribution to the political, social, and cultural landscape of Manipur, shaping its identity and leaving a lasting legacy.