The Ship
Originally laid down as the luxury liner Kashiwara Maru in 1939, Junyo (along with her sister Hiyo) was part of an IJN subsidized building program of commercial and auxiliary vessels that could be quickly converted into aircraft carriers if the need arose. She was taken in hand by the Navy and commissioned in 1942 in time to participate in the Aleutians invasion in June, part of the overall Midway operation.