JGSDF Camp Kaitaichi Airfield

The facility has not been closed. The 'closed' status in some records is a mischaracterization. It was never a public or commercial airport and was not shut down for economic reasons, safety incidents, or conversion. It is a private military facility whose operational status is often not reflected in public-facing airport databases. The unofficial ICAO identifier 'JP-1801' is not recognized by the official Japanese Aeronautical Information Service, further indicating its private, military nature.

The site is an active and operational military heliport. Current satellite imagery clearly shows a well-maintained, large paved area with a marked helipad (a circle with an 'H'). It is an integral part of JGSDF Camp Kaitaichi and is used for military helicopter operations supporting the 13th Brigade headquarters. The entire camp, including the heliport, is a restricted-access military installation and is not open to the public.

The site has always been a military heliport, not a conventional airfield with a runway. It is located within JGSDF Camp Kaitaichi, which serves as the headquarters for the JGSDF's 13th Brigade (formerly the 13th Division). Its historical and ongoing role is to provide direct helicopter support for the brigade's command and control functions. Operations have primarily involved transport and liaison flights for personnel and high-ranking officers, as well as logistical support. The helicopters, typically utility models like the UH-1J Iroquois, are operated by the brigade's aviation arm, the 13th Aviation Squadron, which is officially garrisoned at Hōfu Airfield (RJOF) but operates at Kaitaichi as needed.

As the facility was never closed and remains an active military heliport, there are no plans or prospects for 'reopening' in a public or civilian capacity. Its use is exclusively determined by the operational requirements of the Japan Ground Self-Defense Force.