equipment and surface-search radar for short range patrol and antisubmarine missions. Kyushu Q3W1 Nankai (South Sea): two place version of training aircraft Kyushu K11W1 Shiragiku, for antisubmarine patrol. Equipped with sea-surface finding antisubmarine sonar (one prototype) Kyushu Q1W1 Tokai (Eastern Sea; "Lorna"): Antisubmarine patrol aircraft. Equipped with surface-search radar and antisubmarine equipment for escorting convoys in the East China Sea, the Yellow Sea and the Sea of Japan during short periods in 1944-45. Mitsubishi Q2M Taiyo: advanced antisubmarine patrol design, derived from Mitsubishi Ki-67 Hiryu ("Peggy"). Was equipped with magnetic antisubmarine search device, air-surface radar and electronic antennae warfare. This design did not advance past the design stage during the war. Torpedoes Type 91 aircraft-launched torpedo Type 92 submarine torpedo Type 93 surface-launched torpedo Type 95 submarine torpedo Type 97 midget submarine torpedo Surface-to-air missiles Funryu Type1 radio-guided surface-to-air missile Funryu Type2 radio-guided surface-to-air missile Funryu Type3 radio-guided surface-to-air missile Funryu Type4 radio-guided surface-to-air missile Special weapons (World War II) Suicide Attack Frogman "Fukuryu" I-Go I-400 class submarine (Special Submarine) I-Go 402 Aichi M6A "Seiran" special torpedo-bomber References Imperial Japanese Navy