Thapa Kajis are the age old warriors and administrators who served in the Shah court. These consists of Bhimsen Thapa and Amar Simha Thapa family that came from Gorkha and various families of Kshetri Thapa came to serve the nation. They were added lately in comparison to Pandes. But, rightfully Thapa Kshetris served the nation vigorously to rise through the ranks. They are credited to defending their motherland in the Anglo-Nepalese War.