Japanese air attacks on the Mariana Islands commandos undertook intensive training at Saitama Kanto and the raid was scheduled to take place on January 17, 1945, but was canceled after damage to the airfields at Iwo Jima. The Giretsu Airborne Unit instead attacked a U.S. airbase at Okinawa on 24 May, destroying nine aircraft and damaging another 29. Following the perceived success of the raid on Okinawa the IJN developed plans for a force of naval commandos to attack airfields in the Marianas. On June 24, it issued orders for a raid involving 30 Yokosuka P1Y "Frances" bombers and 20 G4Ms carrying naval commandos. The plan, Operation
History of Japanese Americans of fruits, vegetables, and flowers on previously marginal lands. While the "Issei" (1st generation Japanese Americans) prospered in the early 20th century, most lost their farms during the internment. Although this was the case, Japanese Americans remain involved in these industries today, particularly in southern California and to some extent, Arizona by the areas' year-round agricultural economy, and descendants of Japanese pickers who adapted farming in Oregon and Washington state. Japanese American detainees irrigated and cultivated lands near World War II internment camps, which were located in desolate spots such as Poston, in the Arizona desert, and Tule Lake, California,