The document discusses the history and origins of kamikaze attacks during World War II. It provides background on how Rear Admiral Masafumi Arima first conceived of organized kamikaze attacks in 1944. It then describes how kamikaze units were established and carried out organized suicide attacks, sinking 34 ships and damaging 368 others. The document also examines the cultural and religious beliefs in Japan that influenced soldiers to carry out kamikaze missions, with many believing they were sacrificing themselves to serve the emperor. Finally, it discusses the extensive training kamikaze pilots underwent to mentally prepare them to die in their missions.