Phulhar's history is deeply intertwined with the broader history of the Mithila region. It has been a part of the ancient kingdom of Mithila, known for its rich cultural heritage. The village has likely seen the rise and fall of various dynasties and has maintained its traditional way of life for centuries. The presence of Mithila art in the region indicates its long-standing cultural significance. While specific historical events related to Phulhar might be scarce, the village's continuity as a center of Mithila culture and traditions is a testament to its historical importance within the region.