How many civilian casualties in battle of iwo jima?

During the Battle of Iwo Jima, which took place from February 19 to March 26, 1945, there were an estimated 18,000 to 20,000 Japanese military personnel and around 216 civilian casualties. The civilian casualties primarily resulted from the island's civilian population being caught in the crossfire of the intense combat. The battle was marked by fierce fighting and significant loss of life on both sides.