Takuma Naval Air Group Monument 
Mitoyo City, Kagawa Prefecture
Seaplanes carried out kamikaze attacks during the Battle of Okinawa, and Type 
2 Flying Boats played a key role as guide planes for the long-range kamikaze 
attack by Ginga bombers on Ulithi on March 11, 1945. Takuma, located in 
Kagawa Prefecture on the Inland Sea, served as a key air base during World War 
II for these planes.  
The Takuma Naval Air Group stone monument, erected in 2000, has the following 
inscription:  
	Historical Spot 
	Takuma Naval Air Group Site 
	Site of Kamikaze Special Attack Corps Sorties  
 
Although kamikaze squadrons did 
make sorties from Takuma, they first proceeded to Ibusuki Air Base at the southern tip 
of Kagoshima Prefecture and then made sorties from there in kamikaze attacks on 
American ships around Okinawa.  
The monument stands facing the Inland Sea on one side of the street. The 
other side of the street directly across from the monument has three horizontal 
concrete tunnels built into the hill that served as air-raid shelters during the 
war and four other stone tablets that mainly show donor names for the monument.
 
The right side of the monument has a plaque that provides the following 
history of the Takuma Naval Air Group:  
	The establishment of the Takuma Naval Air Group was announced in December 
	1941. The sudden land purchases in the areas of Koda and Wada were a matter 
	of vital importance to the residents. Also, the Kure Naval Munitions 
	Division built the Takuma Supply Center in Niihama. A total of 136 homes 
	were removed from these three areas. The hardships associated with moving 
	were difficult beyond description. The Kure Naval Facilities Division was in 
	charge of the construction activities, and the government and civilians 
	worked together with the addition of local volunteer labor. The Takuma Air 
	Group was formed on June 1, 1943, and took charge of seaplane instruction. 
	The main planes stationed here were Type 94 Reconnaissance Seaplanes and 
	Type 2 Flying Boats. Over two thousand servicemen from all over arrived at 
	their new post, and intensive training took place day after day. In 
	September 1944, the Yokohama Naval Air Group made offensive and defensive 
	preparations for the expected battle at Okinawa, and it was decided to move 
	its main force to Takuma. At this point in time, it became a major strategic 
	base for seaplanes with large-size flying boats at its command. On April 25, 
	1945, the 5th Air Fleet combined all flying boat units in order to make 
	preparations for the decisive battle and organized the Takuma Naval Air 
	Group as an actual fighting unit. The Takuma Air Group's Type 2 Flying Boats 
	had high-speed performance in addition to being equipped with large-sized 
	radar. While repeatedly fighting to the death with American fighters, they 
	played an active role as the eyes of the 5th Air Fleet. During Tan 
	Operations No. 2 and 3 in which Ginga bombers assaulted the American 
	task force at the Ulithi anchorage, Type 2 Flying Boats took part in guiding 
	the special attack planes and in weather observation for the long-range 
	attack route. In these operations, 27 Type 2 Flying Boats and 250 elite men 
	were lost. On February 16, 1945, orders were announced that all smaller 
	planes would carry out special attack training, and the Kamikaze Special 
	Attack Corps Kotohira Suishin Squadron was formed with reconnaissance 
	seaplanes. The Kamikaze Special Attack Corps Sakigake Squadrons, formed at 
	the same time by the Kitaura and Kashima Naval Air Groups in Ibaraki 
	Prefecture, advanced to Takuma Air Base. After the squadrons had intensive 
	training, they advanced to Ibusuki Air Base in Kagoshima Prefecture and carried out 
	taiatari (body-crashing) attacks against ships around Okinawa. 
	The maintenance men who went ahead of the crewmen to Ibusuki devoted all 
	their energies to preparations such as engine adjustments, fuel 
	replenishment, and bomb installation, and they said farewell to the crewmen 
	feeling as if their hearts would break. On April 28 and afterward on four 
	separate days, 25 planes attacked American ships, and 57 young men lost 
	their lives in the Okinawan skies. The Naval Arsenal's Takuma Factory 
	supported the Takuma Air Group's fighting strength. From October 1944, the 
	Takuma Supply Center was used, and a repair plant was built. Added to the 
	core technicians were about 800 persons called into service such as factory 
	workers and mobilized girl students from the Girls Technical High School, 
	Kanonji Commercial High School, Zentsuji High School, and the Masukawa Girls 
	Volunteer Unit. They exhausted their energies in the repairs of different 
	types of planes. With fervent desire to make shot and damaged planes fly as 
	soon as possible, their young strength to which they pressed on in their 
	work allowed Type 2 Flying Boats to continue flying for decisive air 
	battles. More than 50 years after the war's end, the land occupied by the 
	Takuma Naval Air Group has been converted into the National Radio Technical 
	High School and commercial factories, and the 11th Naval Arsenal area is now 
	occupied by Takuma Junior High School. The only remains are four slides used 
	to get planes in and out of the water and several horizontal tunnels used as 
	air-raid shelters. We remember that we owe today's prosperity for our 
	country to the sacrifices of these men who gave their lives in our homeland's 
	air defense and the sacrifices of many other persons. We designate the 
	remains of the Takuma Naval Air Group as a Takuma Town Historical Site with 
	our earnest desire for eternal world peace and with the hope that the horrors of war will 
	never happen again. 
 
  
Photo on plaque at right side of monument. 
Behind the Takuma Air Base personnel waving farewell is the Type 0 
 Reconnaissance Seaplane Model 11 No. 1 plane of the 
Kamikaze Special Attack Corps Kotohira Suishin Squadron 
Yasuda Division, which was the first to take off from the water 
toward the advance base at Ibusuki in Kagoshima Prefecture. 
The Kanoya Air 
Base Museum has on display a restored Type 2 Flying Boat from the Takuma Naval 
Air Group. 
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