Roman Catholic Archdiocese of Honiara The American development of Honiara as an army base and war depot turned Honiara into the new capital for the British Solomon Islands. The Catholic population tripled between 1947 and 1957, from 1000 to 3000. The first Holy Cross Church, built in 1947, was replaced by a much larger structure in 1957. The statues of the Blessed Virgin and St Joseph, which had somehow survived the Japanese air raids of the Battle of Guadalcanal, were positioned outside the 1957 church. These statues were re-positioned once again outside the 1978 cathedral; damage caused by bullets can be easily seen on both.
Honiara in Nomasu Nakaguma's infantry battalions as they tried to approach the Marine lines. Both sides incurred heavy losses during the events of the overall battle, especially the Japanese attackers. After an attempt to deliver further reinforcements failed during the Naval Battle of Guadalcanal in November 1942, Japan conceded defeat in the struggle for the island and evacuated many of its remaining forces by the first week of February 1943. The Quonset hut built by the Americans can still be seen in the back lanes of the town and numerous memorials give testament to the war. Honiara officially became the capital