Maharaja Kalu Thapa Kshatri (Nepali: कालु थापा क्षत्री) or simply, Kalu Thapa was the first King of Takam State. The Thapa dynasty of Takam Kingdom (1246-1545 B.S.) (also called 4000 Parvat State) continued for 300 years only to be defeated by Dimba Bam Malla to form bigger Parbat State. Yashodhara Thapa, King of Jyamrukot (Jamarik), is the male progenitor of the Bhimsen Thapa family and leading Bada Kaji Amar Singh Thapa.