Iruma Air Base

ICAO RJTJMedium airport

Iruma Air Base is a medium airport near Sayama in Tōkyō Prefecture, Japan. It is listed as ICAO RJTJ. The airport is located at 35.8419° / 139.4110° at an elevation of 90 m (295 ft). There is one runway, the longest measuring 2,000 m. The nearest airport is Dia Palace U Arena Helipad, 2.1 km (1 mi) away. No scheduled service is recorded for this airfield.

Symbolic aviation imagery (AI-generated) – not a photo of this specific airport.

Map detail of Iruma Air Base with runways — Close-up with runways

World map showing the position of Iruma Air Base — Overview map

Data

Data
ICAO code	`RJTJ`
Identifier	`RJTJ`
Type	Medium airport
City	Sayama
Region	Tōkyō Prefecture
Country	Japan
Coordinates	35.84190, 139.41100
Coordinates (deg/min/sec)	35° 50′ 30.84″ N 139° 24′ 39.58″ E
Elevation	90 m (295 ft)
Scheduled service	no

Travel gear that fits

Automatically selected recommendations for a trip to Iruma Air Base – based on climate, location and airport type.

Waterproof dry bag
Boat, seaplane and island transfers: your electronics stay dry.
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Packable rain jacket
Changeable weather at your destination – windproof, water-repellent and packs down small.
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Microfibre towel
Dries fast, weighs almost nothing – ideal in coastal and island regions.
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Japanese phrasebook
Japanese is the main language at this destination – a phrasebook helps day to day.
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Noise-cancelling headphones
Shut out cabin noise and terminal announcements – the classic for frequent flyers.
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Carry-on trolley
Hard-shell case in standard cabin size – fits the overhead bins of most scheduled flights.
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